U.S. patent number 6,514,739 [Application Number 09/687,538] was granted by the patent office on 2003-02-04 for lysophospholipase.
Invention is credited to S.o slashed.ren Christensen, Torben Peter Frandsen, Markus Sakari Kauppinen, Tom Anton Busk Nielsen, Hiroaki Udagawa.
United States Patent |
6,514,739 |
Udagawa , et al. |
February 4, 2003 |
Lysophospholipase
Abstract
The inventors have isolated lysophospholipases from Aspergillus
(A. niger and A. oryzae) having molecular masses of about 68 kDa
and amino acid sequences of 600-604 amino acid residues. The novel
lysophospholipases have only a limited homology to known amino acid
sequences. The inventors also isolated genes encoding the novel
enzymes and cloned them into E. coli strains.
Inventors: |
Udagawa; Hiroaki (Yokohama-shi,
JP), Frandsen; Torben Peter (DK-1826 Frederiksberg C,
DK), Nielsen; Tom Anton Busk (Hanamigawa-ku, Chiba,
JP), Kauppinen; Markus Sakari (DK-2765 Sm.o
slashed.rum, DK), Christensen; S.o slashed.ren
(DK-2100 Copenhagen .O slashed., DK) |
Family
ID: |
8105200 |
Appl.
No.: |
09/687,538 |
Filed: |
October 13, 2000 |
Foreign Application Priority Data
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Oct 14, 1999 [DK] |
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1999 01473 |
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Current U.S.
Class: |
435/197; 435/196;
435/266; 435/267 |
Current CPC
Class: |
C12Y
301/01005 (20130101); C12N 9/18 (20130101) |
Current International
Class: |
C12N
9/18 (20060101); C12N 009/18 () |
Field of
Search: |
;435/196,252.33,197
;536/23.2 |
References Cited
[Referenced By]
U.S. Patent Documents
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5965422 |
October 1999 |
Loffler et al. |
6146869 |
November 2000 |
Harris et al. |
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Foreign Patent Documents
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0 219 269 |
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Apr 1987 |
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EP |
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0 808 903 |
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Nov 1997 |
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EP |
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10-155493 |
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Jun 1998 |
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JP |
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WO 98/31790 |
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Jul 1998 |
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WO |
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Other References
Masuda et al., Eur. J. Biochem., vol. 202, pp. 783-787 (1991).
.
Process Biochemistry, Mustranata et al., pp. 393-401,
1995..
|
Primary Examiner: Nashed; Nashaat T.
Attorney, Agent or Firm: Garbell; Jason I
Parent Case Text
CROSS-REFERENCE TO RELATED APPLICATIONS
This application claims priority of Provisional application
60/160,572 filed Oct. 20, 1999 and of Danish application PA 1999
01473 filed Oct. 14, 1999, the contents of which are fully
incorporated herein by reference.
Claims
What is claimed is:
1. An isolated lysophospholipase comprising: a) a polypeptide
encoded by a lysophospholipase encoding part of the DNA sequence
cloned into a plasmid present in Escherichia coli deposit number
DSM 13004; b) a polypeptide having an amino acid sequence of amino
acids 1-600 in SEQ ID NO: 4; c) an analogue of the polypeptide
defined in (a) or (b) which has at least 95% sequence homology with
said polypeptide; or d) a polypeptide which is encoded by a nucleic
acid sequence which hybridizes with a complementary strand of the
nucleic acid sequence shown as nucleotides 115-1914 of SEQ ID NO: 3
under hybridization conditions comprising prehybridizing in a
solution of 5.times.SSC, 5.times.Denhardt's solution, 0.5% SDS and
100 .mu.g/ml of denatured sonicated salmon sperm DNA, followed by
hybridization in the same solution for 12 hours at approx.
45.degree. C., followed by washing in 2.times.SSC, 0.5% SDS for 30
minutes at a temperature of at least 65.degree. C.
2. The lysophospholipase of claim 1 which is native to a strain of
Aspergillus.
3. The lysophospholipase of claim 2, which is native to a strain of
A. niger.
4. The lysophospholipase of claim 1, comprising a deletion of 25-35
amino acids at the C-terminal end.
5. The lysophospholipase of claim 1, comprising a polypeptide that
is encoded by a nucleic acid sequence which hybridizes with a
complementary strand of the nucleic acid sequence shown as
nucleotides 115-1914 of SEQ ID NO: 3 under hybridization conditions
comprising prehybridizing in a solution of 5.times.SSC,
5.times.Denhardt's solution, 0.5% SDS and 100 .mu.g/ml of denatured
sonicated salmon sperm DNA, followed by hybridization in the same
solution for 12 hours at approx. 45.degree. C., followed by washing
in 2.times.SSC, 0.5% SDS for 30 minutes at a temperature of at
least 65.degree. C.
6. The lysophospholipase of claim 1, comprising a polypeptide that
is encoded by a nucleic acid sequence which hybridizes with a
complementary strand of the nucleic acid sequence shown as
nucleotides 115-1914 of SEQ ID NO: 3 under hybridization conditions
comprising prehybridizing in a solution of 5.times.SSC,
5.times.Denhardt's solution, 0.5% SDS and 100 .mu.g/ml of denatured
sonicated salmon sperm DNA, followed by hybridization in the same
solution for 12 hours at approx. 45.degree. C., followed by washing
in 2.times.SSC, 0.5% SDS for 30 minutes at a temperature of at
least 70.degree. C.
7. The lysophospholipase of claim 1, comprising a polypeptide that
is encoded by a nucleic acid sequence which hybridizes with a
complementary strand of the nucleic acid sequence shown as
nucleotides 115-1914 of SEQ ID NO: 3 under hybridization conditions
comprising prehybridizing in a solution of 5.times.SSC,
5.times.Denhardt's solution, 0.5% SDS and 100 .mu.g/ml of denatured
sonicated salmon sperm DNA, followed by hybridization in the same
solution for 12 hours at approx. 45.degree. C., followed by washing
in 2.times.SSC, 0.5% SDS for 30 minutes at a temperature of at
least 75.degree. C.
8. The lysophospholipase of claim 1, comprising a polypeptide
encoded by a lysophospholipase encoding part of the DNA sequence
cloned into a plasmid present in Echerichia coli deposit number DSM
13004.
9. The lysophospholipase of claim 1, comprising a polypeptide
having an amino acid sequence comprising amino acids 1-600 in SEQ
ID NO: 4.
10. A process for hydrolyzing fatty acyl groups in a phospholipid
or lysophospholipid, comprising treating the phospholipid or
lysophospholipid with the lysophospholipase of claim 1.
11. A process for improving the filterability of an aqueous
solution or slurry of carbohydrate origin which contains
phospholipid, which process comprises treating the solution or
slurry with the lysophospholipase of claim 1.
12. The process of claim 11 wherein the solution or slurry contains
a starch hydrolysate.
13. The process of claim 11, wherein the solution or slurry
contains a wheat starch hydrolysate.
Description
FIELD OF THE INVENTION
The present invention relates to lysophospholipases (LPL), methods
of using and producing them, as well as nucleic acid sequences
encoding them.
BACKGROUND OF THE INVENTION
Lysophospholipases (EC 3.1.1.5) are enzymes that can hydrolyze
2-lysophospholids to release fatty acid. They are known to be
useful, e.g., for improving the filterability of an aqueous
solution containing a starch hydrolysate, particularly a wheat
starch hydrolysate (EP 219,269).
N. Masuda et al., Eur. J. Biochem., 202, 783-787 (1991) describe an
LPL from Penicillium notatum as a glycoprotein having a molecular
mass of 95 kDa and a published amino acid sequence of 603 amino
acid residues. WO 98/31790 and EP 808,903 describe LPL from
Aspergillus foetidus and Aspergillus niger, each having a molecular
mass of 36 kDa and an amino acid sequence of 270 amino acids.
JP-A 10-155493 describes a phospholipase A1 from Aspergillus
oryzae. The mature protein has 269 amino acids.
SUMMARY OF THE INVENTION
The inventors have isolated lysophospholipases from Aspergillus (A.
niger and A. oryzae) having molecular masses of about 68 kDa and
amino acid sequences of 600-604 amino acid residues. The novel
lysophospholipases have only a limited homology to known amino acid
sequences. The inventors also isolated genes encoding the novel
enzymes and cloned them into E. coli strains.
Accordingly, the invention provides a lysophospholipase which may
be a polypeptide having an amino acid sequence as the mature
peptide shown in one of the following or which can be obtained
therefrom by substitution, deletion, and/or insertion of one or
more amino acids, particularly by deletion of 25-35 amino acids at
the C-terminal: SEQ ID NO: 2 (hereinafter denoted A. niger LLPL-1),
SEQ ID NO: 4 (hereinafter denoted A. niger LLPL-2), SEQ ID NO: 6
(hereinafter denoted A. oryzae LLPL-1), or SEQ ID NO: 8
(hereinafter denoted A. oryzae LLPL-2).
Further, the lysophospholipase of the invention may be a
polypeptide encoded by the lysophospholipase encoding part of the
DNA sequence cloned into a plasmid present in Echerichia coli
deposit number DSM 13003, DSM 13004, DSM 13082 or DSM 13083.
The lysophospholipase may also be an analogue of the polypeptide
defined above which: i) has at least 70% homology with said
polypeptide, ii) is immunologically reactive with an antibody
raised against said polypeptide in purified form, iii) is an
allelic variant of said polypeptide,
Finally, the phospholipase of the invention may be a polypeptide
which is encoded by a nucleic acid sequence which hybridizes under
high stringency conditions with one of the following sequences or
its complementary strand or a subsequence thereof of at least 100
nucleotides: nucleotides 109-1920 of SEQ ID NO: 1 (encoding A.
niger LLPL-1), nucleotides 115-1914 of SEQ ID NO: 3 (encoding A.
niger LLPL-2), nucleotides 70-1881 of SEQ ID NO: 5 (encoding A.
oryzae LLPL-1), or nucleotides 193-2001 of SEQ ID NO: 7 (encoding
A. oryzae LLPL-2).
The nucleic acid sequence of the invention may comprise a nucleic
acid sequence which encodes any of the lysophospholipases described
above, or it may encode a lysophospholipase and comprise: a) the
lysophospholipase encoding part of the DNA sequence cloned into a
plasmid present in Echerichia coli DSM 13003, DSM 13004, DSM 13082
or DSM 13083 (encoding A. niger LLPL-1, A. niger LLPL-2, A. oryzae
LLPL-1 and A. oryzae LLPL-2, respectively), b) the DNA sequence
shown in SEQ ID NO: 1, 3, 5 or 7 (encoding A. niger LLPL-1, A.
niger LLPL-2, A. oryzae LLPL-1 and A. oryzae LLPL-2, respectively),
or c) an analogue of the DNA sequence defined in a) or b) which i)
has at least 70% homology with said DNA sequence, or ii) hybridizes
at high stringency with said DNA sequence, its complementary strand
or a subsequence thereof.
Other aspects of the invention provide a recombinant expression
vector comprising the DNA sequence, and a cell transformed with the
DNA sequence or the recombinant expression vector.
A comparison with full-length prior-art sequences shows that the
mature amino acid sequences of the invention have 60-69% homology
with LPL from Penicillium notatum (described above), and the
corresponding DNA sequences of the invention show 63-68% homology
with that of P. notatum LPL.
A comparison with published partial sequences shows that an
expressed sequence tag (EST) from Aspergillus nidulans (GenBank
AA965865) of 155 amino acid residues can be aligned with the mature
A. oryzae LLPL-2 of the invention (604 amino acids) with a homology
of 79%.
DETAILED DESCRIPTION OF THE INVENTION
Genomic DNA Source
Lysophospholipases of the invention may be derived from strains of
Aspergillus, particularly strains of A. niger and A. oryzae, using
probes designed on the basis of the DNA sequences in this
specification.
Strains of Echerichia coli containing genes encoding
lysophospholipase were deposited by the inventors under the terms
of the Budapest Treaty with the DSMZ--Deutsche Sammlung von
Microorganismen und Zellkulturen GmbH, Mascheroder Weg 1b, D-38124
Braunschweig DE as follows:
Designation of Accession Source organism lysophospholipase number
Date deposited A. niger LLPL-1 DSM 13003 Aug. 18, 1999 A. niger
LLPL-2 DSM 13004 Aug. 18, 1999 A. oryzae LLPL-1 DSM 13082 Oct. 8,
1999 A. oryzae LLPL-2 DSM 13083 Oct. 8, 1999
C-terminal Deletion
The lysophospholipase may be derived from the mature peptide shown
in SEQ ID NOS: 2, 4, 6 or 8 by deletion at the C-terminal to remove
the .omega. site residue while preserving the lysophospholipase
activity. The .omega. site residue is described in Yoda et al.
Biosci. Biotechnol. Biochem. 64, 142-148, 2000, e.g. S577 of SEQ ID
NO: 4. Thus, the C-terminal deletion may particularly consist of
25-35 amino acid residues.
A lysophospholipase with a C-terminal deletion may particularly be
produced by expression in a strain of A. oryzae.
Properties of Lysophospholipase
The lysophospholipase of the invention is able to hydrolyze fatty
acyl groups in lysophospholipid such as lyso-lecithin (Enzyme
Nomenclature EC 3.1.1.5). It may also be able to release fatty
acids from intact phospholipid (e.g. lecithin).
Recombinant Expression Vector
The expression vector of the invention typically includes control
sequences encoding a promoter, operator, ribosome binding site,
translation initiation signal, and, optionally, a selectable
marker, a transcription terminator, a repressor gene or various
activator genes. The vector may be an autonomously replicating
vector, or it may be integrated into the host cell genome.
Production by Cultivation of Transformant
The lysophospholipase of the invention may be produced by
transforming a suitable host cell with a DNA sequence encoding the
phospholipase, cultivating the transformed organism under
conditions permitting the production of the enzyme, and recovering
the enzyme from the culture.
The host organism is preferably a eukaryotic cell, in particular a
fungal cell, such as a yeast cell or a filamentous fungal cell,
such as a strain of Aspergillus, Fusarium, Trichoderma or
Saccharomyces, particularly A. niger, A. oryzae, F. graminearum, F.
sambucinum, F. cerealis or S. cerevisiae, e.g. a
glucoamylase-producing strain of A. niger such as those described
in U.S. Pat. No. 3,677,902, or a mutant thereof. The production of
the lysophospholipase in such host organisms may be done by the
general methods described in EP 238,023 (Novo Nordisk), WO 96/00787
(Novo Nordisk) or EP 244,234 (Alko).
Hybridization
The hybridization is used to indicate that a given DNA sequence is
analogous to a nucleotide probe corresponding to a DNA sequence of
the invention. The hybridization conditions are described in detail
below.
Suitable conditions for determining hybridization between a
nucleotide probe and a homologous DNA or RNA sequence involves
presoaking of the filter containing the DNA fragments or RNA to
hybridize in 5.times.SSC (standard saline citrate) for 10 min, and
prehybridization of the filter in a solution of 5.times.SSC
(Sambrook et al. 1989), 5.times.Denhardt's solution (Sambrook et
al. 1989), 0.5% SDS and 100 .mu.g/ml of denatured sonicated salmon
sperm DNA (Sambrook et al. 1989), followed by hybridization in the
same solution containing a random-primed (Feinberg, A. P. and
Vogelstein, B. (1983) Anal. Biochem. 132:6-13), .sup.32
P-dCTP-labeled (specific activity>1.times.10.sup.9 cpm/.mu.g)
probe for 12 hours at approx. 45.degree. C. The filter is then
washed two times for 30 minutes in 2.times.SSC, 0.5% SDS at a
temperature of at least 55.degree. C., more preferably at least
60.degree. C., more preferably at least 65.degree. C., even more
preferably at least 70.degree. C., especially at least 75.degree.
C.
Molecules to which the oligonucleotide probe hybridizes under these
conditions are detected using a x-ray film.
Alignment and Homology
The lysophospholipase and the nucleotide sequence of the invention
preferably have homologies to the disclosed sequences of at least
80%, particularly at least 90% or at least 95%, e.g. at least
98%.
For purposes of the present invention, alignments of sequences and
calculation of homology scores were done using a full
Smith-Waterman alignment, useful for both protein and DNA
alignments. The default scoring matrices BLOSUM50 and the identity
matrix are used for protein and DNA alignments respectively. The
penalty for the first residue in a gap is -12 for proteins and -16
for DNA, while the penalty for additional residues in a gap is -2
for proteins and -4 for DNA. Alignment is from the FASTA package
version v20u6 (W. R. Pearson and D. J. Lipman (1988), "Improved
Tools for Biological Sequence Analysis", PNAS 85:2444-2448, and W.
R. Pearson (1990) "Rapid and Sensitive Sequence Comparison with
FASTP and FASTA", Methods in Enzymology, 183:63-98). Multiple
alignments of protein sequences were done using "ClustalW"
(Thompson, J. D., Higgins, D. G. and Gibson, T. J. (1994) CLUSTAL
W: improving the sensitivity of progressive multiple sequence
alignment through sequence weighting, positions-specific gap
penalties and weight matrix choice. Nucleic Acids Research,
22:4673-4680). Multiple alignment of DNA sequences are done using
the protein alignment as a template, replacing the amino acids with
the corresponding codon from the DNA sequence.
Lysophospholipase Activity (LLU)
Lysophospholipase activity is measured using egg yolk
L-.alpha.-lysolecithin as the substrate with a NEFA C assay
kit.
20 .mu.l of sample is mixed with 100 .mu.l of 20 mM sodium acetate
buffer (pH 4.5) and 100 .mu.l of 1% L-.alpha.-lysolecithin
solution, and incubated at 55.degree. C. for 20 min. After 20 min,
the reaction mixture is transferred to the tube containing 30 .mu.l
of Solution A in NEFA kit preheated at 37.degree. C. After 10 min
incubation at 37.degree. C., 600 .mu.l of Solution B in NEFA kit is
added to the reaction mixture and incubated at 37.degree. C. for 10
min. Activity is measured at 555 nm on a spectrophotometer. One
unit of lysophospholipase activity (1 LLU) is defined as the amount
of enzyme that can increase the A550 of 0.01 per minute at
55.degree. C.
Use of Lysophospholipase
The lysophospholipase of the invention can be used in any
application where it is desired to hydrolyze the fatty acyl
group(s) of a phospholipid or lysophospholipid, such as lecithin or
lyso-lecithin.
As an example, the lysophospholipase of the invention can be used
in the preparation of dough, bread and cakes, e.g. to improve the
elasticity of the bread or cake. Thus, the lysophospholipase can be
used in a process for making bread, comprising adding the
lysophospholipase to the ingredients of a dough, kneading the dough
and baking the dough to make the bread. This can be done in analogy
with U.S. Pat. No. 4,567,046 (Kyowa Hakko), JP-A 60-78529 (QP
Corp.), JP-A 62-111629 (QP Corp.), JP-A 63-258528 (QP Corp.) or EP
426211 (Unilever).
The lysophospholipase of the invention can also be used to improve
the filterability of an aqueous solution or slurry of carbohydrate
origin by treating it with the lysophospholipase. This is
particularly applicable to a solution or slurry containing a starch
hydrolysate, especially a wheat starch hydrolysate since this tends
to be difficult to filter and to give cloudy filtrates. The
lysophospholipase may advantageously be used together with a
beta-glucanase and/or a xylanase, e.g. as described in EP 219,269
(CPC International).
The lysophospholipase of the invention can be used in a process for
reducing the content of phospholipid in an edible oil, comprising
treating the oil with the lysophospholipase so as to hydrolyze a
major part of the phospholipid, and separating an aqueous phase
containing the hydrolyzed phospholipid from the oil. This process
is applicable to the purification of any edible oil which contains
phospholipid, e.g. vegetable oil such as soy bean oil, rape seed
oil and sunflower oil. The process can be conducted according to
principles known in the art, e.g. in analogy with U.S. Pat. No.
5,264,367 (Metaligesellschaft, Rohm); K. Dahlke & H. Buchold,
INFORM, 6 (12), 1284-91 (1995); H. Buchold, Fat Sci. Technol., 95
(8), 300-304 (1993); JP-A 2-153997 (Showa Sangyo); or EP 654,527
(Metaligesellschaft, Rohm).
EXAMPLES
Materials and Methods
Methods
Unless otherwise stated, DNA manipulations and transformations were
performed using standard methods of molecular biology as described
in Sambrook et al. (1989) Molecular cloning: A laboratory manual,
Cold Spring Harbor lab., Cold Spring Harbor, N.Y.; Ausubel, F. M.
et al. (eds.) "Current protocols in Molecular Biology", John Wiley
and Sons, 1995; Harwood, C. R., and Cutting, S. M. (eds.)
"Molecular Biological Methods for Bacillus". John Wiley and Sons,
1990.
Enzymes
Enzymes for DNA manipulations (e.g. restriction endonucleases,
ligases etc.) are obtainable from New England Biolabs, Inc. and
were used according to the manufacturer's instructions.
Plasmids/vectors pT7Blue (Invitrogen, Netherlands) pUC19 (Genbank
Accession #: X02514) pYES 2.0 (Invitrogen, USA).
Microbial Strains E. coli JM109 (TOYOBO, Japan) E. coli DH12.alpha.
(GIBCO BRL, Life Technologies, USA) Aspergillus oryzae strain IFO
4177 is available from Institute for Fermentation, Osaka (IFO)
Culture Collection of Microorganisms, 17-85, Juso-honmachi,
2-chome, Yodogawa-ku, Osaka 532-8686, Japan. A. oryzae BECh-2 is
described in Danish patent application PA 1999 01726. It is a
mutant of JaL228 (described in WO 98/12300) which is a mutant of
IFO 4177.
Reagents NEFA test kit (Wako, Japan) L-.alpha.-lysolecithin (Sigma,
USA).
Media and Reagents Cove: 342.3 g/L Sucrose, 20 ml/L COVE salt
solution, 10 mM Acetamide, 30 g/L noble agar. Cove-2: 30 g/L
Sucrose, 20 ml/L COVE salt solution, 10 mM, Acetamide, 30 g/L noble
agar. Cove salt solution: per liter 26 g KCl, 26 g MgSO4-7aq, 76 g
KH2PO4, 50 ml Cove trace metals. Cove trace metals: per liter 0.04
g NaB4O7-10aq, 0.4 g CuSO4-5aq, 1.2 g FeSO4-7aq, 0.7 g MnSO4-aq,
0.7 g Na2MoO2-2aq, 0.7 g ZnSO4-7aq. AMG trace metals: per liter
14.3 g ZnSO4-7aq, 2.5 g CuSO4-5aq, 0.5 g NiCl2, 13.8 g FeSO4, 8.5 g
MnSO4, 3.0 g citric acid. YPG: 4 g/L Yeast extract, 1 g/L KH2PO4,
0.5 g/L MgSO4-7aq, 5 g/L Glucose, pH 6.0. STC: 0.8 M Sorbitol, 25
mM Tris pH 8, 25 mM CaCl2. STPC: 40% PEG4000 in STC buffer. Cove
top agarose: 342.3 g/L Sucrose, 20 ml/L COVE salt solution, 10 mM
Acetamide, 10 g/L low melt agarose. MS-9: per liter 30 g soybean
powder, 20 g glycerol, pH 6.0. MDU-pH5: per liter 45 g maltose-1
aq, 7 g yeast extract, 12 g KH2PO4, 1 g MgSO4-7aq, 2 g K2SO4, 0.5
ml AMG trace metal solution and 25 g 2-morpholinoethanesulfonic
acid, pH 5.0. MLC: 40 g/L Glucose, 50 g/L Soybean powder, 4 g/L
Citric acid, pH 5.0. MU-1: 260 g/L Maltdextrin, 3 g/L MgSO4-7aq, 6
g/L K2SO4, 5 g/L KH2PO4, 0.5 ml/L AMG trace metal solution, 2 g/L
Urea, pH 4.5.
Example 1
Cloning and Expression of LLPL-1 Gene from A. niger
Transformation in Aspergillus Strain
Aspergillus oryzae strain BECh-2 was inoculated to 100 ml of YPG
medium and incubated for 16 hrs at 32.degree. C. at 120 rpm.
Pellets were collected and washed with 0.6 M KCl, and resuspended
20 ml 0.6 M KCl containing a commercial .beta.-glucanase product
(Glucanex, product of Novo Nordisk A/S) at the concentration of 30
.mu.l/ml. Cultures were incubated at 32.degree. C. at 60 rpm until
protoplasts formed, then washed with STC buffer twice. The
protoplasts were counted with a hematometer and resuspended in an
8:2:0.1 solution of STC:STPC:DMSO to a final concentration of
2.5.times.10e7 protoplasts/ml. About 3 .mu.g of DNA was added to
100 .mu.l of protoplasts solution, mixed gently and incubated on
ice for 30 min. One ml of SPTC was added and incubated 30 min at
37.degree. C. After the addition of 10 ml of 50.degree. C. Cove top
agarose, the reaction was poured onto Cove agar plate.
Transformation plates were incubated at 32.degree. C. for 5
days.
Preparation of a llp1 probe
A strain of Aspergillus niger was used as a genomic DNA
supplier.
PCR reactions on Aspergillus niger genome DNA was done with the
primers HU175 (SEQ ID NO: 9) and HU176 (SEQ ID NO: 10) designed
based upon the alignment several lysophospholipases from
Penicillium and Neurospora sp.
Reaction components (1 ng /.mu.l of genomic DNA, 250 mM dNTP each,
primer 250 nM each, 0.1 U/.mu.l in Taq polymerase in 1.times.buffer
(Roche Diagnostics, Japan)) were mixed and submitted for PCR under
the following conditions.
Step Temperature Time 1 94.degree. C. 2 min 2 92.degree. C. 1 min 3
55.degree. C. 1 min 4 72.degree. C. 1 min 5 72.degree. C. 10 min 6
4.degree. C. forever Steps 2 to 4 were repeated 30 times.
Steps 2 to 4 were repeated 30 times.
The expected size, 1.0 kb fragment was gel-purified with QIA gel
extraction kit (Qiagen, Germany) and ligated into a pT7Blue vector
with ligation high (TOYOBO, Japan). The ligation mixture was
transformed into E. coli JM109. The resultant plasmid mid (pHUda94)
was sequenced and compared to the Penicillium lysophospholipase,
showing that a clone encodes the internal part of the
lysophospholipase.
Cloning of llpl-1 Gene
In order to clone the missing part of the lysophospholipase gene, a
genomic restriction map was constructed by using the PCR fragment
as probes to a Southern blot of Aspergillus niger DNA digested with
seven restriction enzymes, separately and probed with 1.0 kb
fragment encoding partial lysophospholipase from pHUda94.
A hybridized 4-6 kb Sphl fragment was selected for a llpl-1 gene
subclone.
For construction of a partial genomic library of Aspergillus niger,
the genomic DNA was digested with Sphl and run on a 0.7% agarose
gel. DNA with a size between 4 to 6 kb was purified and cloned into
pUC19 pretreated Sphl and BAP (Bacterial alkaline phosphatase). The
sphl sub-library was made by transforming the ligated clones into
E. coli DH12.alpha. cells. Colonies were grown on Hybond-N+
membranes (Amersham Pharmacia Biotech, Japan) and hybridized to
DIG-labelled (Non-radio isotope) 1.0 kb fragment from pHUda94.
Positive colonies were picked up and their inserts were checked by
PCR. Plamids from selected colonies were prepared and sequenced
revealing 5 kb Sphl fragment were containing whole llpl-1 gene.
Expression of llpl-1 Gene in Aspergillus oryzae
The coding region of the LLPL-1 gene was amplified from genomic DNA
of an Aspergillus niger strain by PCR with the primers HU188 (SEQ
ID NO: 11) and HU189 (SEQ ID NO: 12) which included a EcoRV and a
Xhol restriction enzyme site, respectively.
Reaction components (1 ng/.mu.l of genomic DNA, 250 mM dNTP each,
primer 250 nM each, 0.1 U/.mu.l in Taq polymerase in 1.times.buffer
(Roche Diagnostics, Japan)) were mixed and submitted for PCR under
the following conditions.
Step Temperature time 1 94.degree. C. 2 min 2 92.degree. C. 1 min 3
55.degree. C. 1 min 4 72.degree. C. 2 min 5 72.degree. C. 10 min 6
4.degree. C. forever
Steps 2 to 4 were repeated 30 times.
The 2 kb fragment was gel-purified with QIA gel extraction kit and
ligated into a pT7Blue vector with Ligation high. The ligation
mixture was transformed into E. Coli JM109. The resultant plasmid
(pLLPL1) was sequenced. The pLLPL1 was confirmed that no changes
had happen in the LLPL-1 sequences.
The pLLPL1 was digested with EcoRV and Xhol and ligated into the
NurI and Xhol sites in an Aspergillus expression cassette
(pCaHj483) which has Aspergiler niger neutral amylase promoter,
Aspergillus nidulans TPI leader sequences, Aspergillus niger
glucoamylase terminator and Aspergillus nidulans amdS gene as a
marker. The resultant plasmid was named pHUda103.
The LLPL-1 expression plasmid, pHUda103, was digested with NotI and
about 6.1 kb DNA fragment containing Aspergillus niger neutral
amylase promoter, LLPL-1 coding region, Aspergillus niger
glucoamylase terminator and Aspergillus nidulans amdS gene was
gel-purified with QIA gel extraction kit.
The 6.1 kb DNA fragment was transformed into Aspergillus oryzae
BECh-2. The selected transformants were inoculated in 100 ml of
MS-9 media and cultivated at 30.degree. C. for 1 day. 3 ml of grown
cell in MS-9 medium was inoculated to 100 ml of MDU-pH5 medium and
cultivated at 30.degree. C. for 3 days. The supernatant was
obtained by centrifugation. The cell was opened by mixed with the
equal volume of reaction buffer(50 mM KPB-pH 6.0) and glass-beads
for 5 min on ice and debris was removed by centrifugation.
The lysophospholipase productivity of selected transformants was
determined as the rate of hydrolysis of L-.alpha.-lysolecithin at
pH 4.5 and 55.degree. C. measured in units per ml relative to the
activity of the host strain, BECh-2 which is normalized to 1.0. The
results shown in the table below clearly demonstrate the absence of
increased lysophospholipase activity in supernatants and the
presence of increased lysophospholipase activity in cell free
extracts.
Yield. (supernatant) Yield (Cell fraction) Strain Relative activity
Relative activity BECh-2 1.0 1.0 LP3 1.0 4.5 1.0 4.0 LP8 1.0 6.5
1.0 5.5
Example 2
Cloning and Expression of LLPL-2 Gene from A. niger
Preparation of a llp2 Probe
The same strain of Aspergillus niger as in Example 1 was used as a
genomic DNA supplier.
PCR reactions on Aspergillus niger genomic DNA was done with the
primers HU212 (SEQ ID NO: 13) and HU213 (SEQ ID NO: 14) designed
based upon amino acid sequences from purified lysophospholipase
from AMG 400L (described in Example 4).
Reaction components (1 ng/.mu.l of genomic DNA, 250 mM dNTP each,
primer 250 nM each, 0.1 U/.mu.l in Taq polymerase in 1.times.buffer
(Roche Diagnostics, Japan)) were mixed and submitted for PCR under
the following conditions.
Step Temperature time 1 94.degree. C. 2 min 2 92.degree. C. 1 min 3
50.degree. C. 1 min 4 72.degree. C. 1 min 5 72.degree. C. 10 min 6
4.degree. C. forever
Steps 2 to 4 were repeated 30 times.
The expected size, 0.6 kb fragment was gel-purified with QIA gel
extraction kit (Qiagen, Germany) and ligated into a pT7Blue vector
with ligation high (TOYOBO, Japan). The ligation mixture was
transformed into E. coli JM109. The resultant plasmid (pHUda114)
was sequenced and compared to the Penicillium lysophospholipase,
showing that a clone encodes the internal part of the
lysophospholipase.
Cloning of of llpl-2 Gene
In order to clone the missing part of the lysophospholipase gene, a
genomic restriction map was constructed by using the PCR fragment
as probes to a Southern blot of Aspergillus niger DNA digested with
seven restriction enzymes, separately and probed with 1.0 kb
fragment encoding partial lysophospholipase from pHUdal114.
A hybridized 4-6 kb Xbal fragment was selected for a llpl-2 gene
subclone.
For construction of a partial genomic library of Aspergillus niger,
the genomic DNA was digested with Xbal and run on a 0.7% agarose
gel. DNA with a size between 4 to 6 kb was purified and cloned into
pUC19 pretreated Xbal and BAP (Bacterial alkaline phosphatase). The
Xbal sub-library was made by transforming the ligated clones into
E. coli DH12.alpha. cells. Colonies were grown on Hybond-N+
membranes (Amersham Pharmacia Biotech, Japan) and hybridized to
DIG-labelled (Non-radio isotope) 1.0 kb fragment from pHUda114.
Positive colonies were picked up and their inserts were checked by
PCR. Plasmids from selected colonies were prepared and sequenced
revealing 5 kb Xbal fragment were containing whole llpl-2 gene.
Expression of llpl-2 Gene in Aspergillus oryzae
The coding region of the LLPL-2 gene was amplified from genomic DNA
of an Aspergillus niger strain by PCR with the primers HU225 (SEQ
ID NO: 15) and HU226 (SEQ ID NO: 16) which included a Bglll and a
PmeI restriction enzyme site, respectively.
Reaction components (1 ng/.mu.l of genomic DNA, 250 mM dNTP each,
primer 250 nM each, 0.1 U/.mu.l in Taq polymerase in 1.times.buffer
(Roche Diagnostics, Japan)) were mixed and submitted for PCR under
the following conditions.
Step Temperature time 1 94.degree. C. 2 min 2 92.degree. C. 1 min 3
55.degree. C. 1 min 4 72.degree. C. 2 min 5 72.degree. C. 10 min 6
4.degree. C. forever
Step 2 to 4 were repeated 30 times.
The 2 kb fragment was gel-purified with QIA gel extraction kit and
ligated into a pT7Blue vector with Ligation high. The ligation
mixture was transformed into E. coli JM109. The resultant plasmid
(pLLPL2) was sequenced. The pLLPL2 was confirmed that no changes
had happen in the LLPL-2 sequences.
The pLLPL2 was digested with Bglll and PmeI and ligated into the
BamHI and NurI sites in the Aspergillus expression cassette
pCaHj483 which has Aspergillus niger neutral amylase promoter,
Aspergillus nidulans TPI leader sequences, Aspergillus niger
glucoamylase terminator and Aspergillus nidulans amdS gene as a
marker. The resultant plasmid was pHUda123.
The LLPL-2 expression plasmid, pHUda123, was digested with NotI and
about 6.0 kb DNA fragment containing Aspergillus niger neutral
amylase promoter, LLPL-2 coding region, Aspergillus niger
glucoamylase terminator and Aspergillus nidulans amdS gene was
gel-purified with QIA gel extraction kit.
The 6.0 kb DNA fragment was transformed into Aspergillus oryzae
BECh-2. The selected transformants were inoculated in 100 ml of
MS-9 media and cultivated at 30.degree. C. for 1 day. 3 ml of grown
cell in MS-9 medium was inoculated to 100 ml of MDU-pH5 medium and
cultivated cultivated at 30.degree. C. for 4 days.
The supernatant was obtained by centrifugation. The cell was opened
by mixed with the equal volume of reaction buffer (50 mM KPB-pH
6.0) and glass-beads for 5 min on ice and debris was removed by
centrifugation.
The lysophospholipase productivity of selected transformants was
determined as in Example 1. The results shown in the table below
clearly demonstrate the absence of increased lysophospholipase
activity in supernatants and the presence of increased
lysophospholipase activity in cell free extracts.
Yield. (supernatant) Yield (Cell fraction) Strain Relative activity
Relative activity BECh-2 1.0 1.0 Fg-9 1.0 225 Fg-15 1.0 18.0 Fg-27
1.0 17.0 Fg-33 1.0 14.5
Example 3
Cloning and Expression of LLPL Genes from E. coli Clones
Each of the following large molecular weight lysophospholipase
(LLPL) genes is cloned from the indicated E. coli clone as genomic
DNA supplier, and the gene is expressed in A. oryzae as described
in Examples 1 and 2.
E. coli clone LLPL DSM 13003 A. niger LLPL-1 DSM 13004 A. niger
LLPL-2 DSM 13082 A. oryzae LLPL-1 DSM 13083 A. oryzae LLPL-2
Example 4
Isolation of A. niger LLPL-2 from AMG 300L
Purification of LLPL-2 from AMG 300L
A commercially available glucoamylase preparation from A. niger
(AMG 300L, product of Novo Nordisk A/S) was diluted 10-fold with
Milli-Q water and subsequently added ammonium sulfate to 80%
saturation. The solution was stirred 1 hour at 4.degree. C.
followed by centrifugation on an Sorvall RC-3B centrifuge, equipped
with a GSA rotor head (4500 rpm for 35 min). The precipitate was
discarded and the supernatant dialysed against 50 mM sodium
acetate, pH 5.5. The dialysed solution was applied to a Q-Sepharose
(2.6.times.4 cm) column in 50 mM sodium acetate, pH 5.5 at a flow
rate of 300 ml h.sup.-1. The column was washed (10.times.column
volume) and proteins were eluted using a linear gradient of 0-0.35
M NaCl in 50 mM sodium acetate, pH 5.5 at a flow rate of 300 ml
h.sup.-1. Fractions containing activity were pooled, concentrated
on an Amicon cell (10 kDa cutoff) to 2.5 ml and applied to Superdex
200 H/R (1.6.times.60 cm) in 0.2 mM sodium acetate, pH 5.5 by
draining into the bed. Proteins were eluted isocratically at a flow
rate of 30 ml h.sup.-l. The purified enzyme showed a specific
activity of 86 LLU/mg.
SDS-PAGE analysis showed three protein bands at around 40, 80, and
120 kDa. N-terminal sequencing of the first 23 amino acids revealed
that the protein bands at 40 and 120 kDa had identical sequences
(shown at the N-terminal of SEQ ID NO: 4), whereas the protein band
at 80 kDa was shown to have the sequence shown as SEQ ID NO: 19.
IEF analysis showed that LLPL-2 had a pl of around 4.2.
Enzymatic Characterisation of LLPL-2
LLPL-2 was show to have a bell-shaped pH-activity profile with
optimal activity at pH 4.0. The temperature optimum was found at
50.degree. C. The enzyme activity was completely stable at pH 4.5
after up to 120 hours incubation at pH 4.5 and 50.degree. C. LLPL-2
is furthermore completely stable at 50.degree. C., whereas a
half-life of 84 hours was determined at 60.degree. C. LLPL-2 was
not found to be dependent upon addition of mineral salts like
sodium or calcium.
Example 5
Identification and Sequencing of LLPL-1 and LLPL-2 Genes from A.
oryzae
Cultivation of A. oryzae
Aspergillus oryzae strain IFO 4177 was grown in two 20-liter lab
fermentors on a 10-liter scale at 34.degree. C. using yeast extract
and dextrose in the batch medium, and maltose syrup, urea, yeast
extract, and trace metals in the feed. Fungal mycelia from the
first lab fermentor were harvested by filtering through a cellulose
filter (pore size 7-11 microns) after 27 hours, 68.5 hours, 118
hours, and 139 hours of growth. The growth conditions for the
second fermentor were identical to the first one, except for a
slower growth rate during the first 20 hours of fermentation.
Fungal mycelia from the second lab fermentor were harvested as
above after 68.3 hours of growth. The harvested mycelia were
immediately frozen in liquid N.sub.2 and stored at -80.degree.
C.
The Aspergillus oryzae strain IFO 4177 was also grown in four
20-liter lab fermentors on a 10-liter scale at 34.degree. C. using
sucrose in the batch medium, and maltose syrup, ammonia, and yeast
extract in the feed. The first of the four fermentations was
carried out at pH 4.0. The second of the four fermentations was
carried out at pH 7.0 with a constant low agitation rate (550 rpm)
to achieve the rapid development of reductive metabolism. The third
of the four fermentations was carried out at pH 7.0 under phosphate
limited growth by lowering the amount of phosphate and yeast
extract added to the batch medium. The fourth of the four
fermentations was carried out at pH 7.0 and 39.degree. C. After 75
hours of fermentation the temperature was lowered to 34.degree. C.
At 98 hours of fermentation the addition of carbon feed was stopped
and the culture was allowed to starve for the last 30 hours of the
fermentation. Fungal mycelial samples from the four lab fermentors
above were then collected as described above, immediately frozen in
liquid N.sub.2, and stored at -80.degree. C.
Aspergillus oryzae strain IFO 4177 was also grown on Whatman
filters placed on Cove-N agar plates for two days. The mycelia were
collected, immediately frozen in liquid N.sub.2, and stored at
-80.degree. C.
Aspergillus oryzae strain IFO 4177 was also grown at 30.degree. C.
in 150 ml shake flasks containing RS-2 medium (Kofod et al., 1994,
Journal of Biological Chemistry 269: 29182-29189) or a defined
minimal medium. Fungal mycelia were collected after 5 days of
growth in the RS-2 medium and 3 and 4 days of growth in the defined
minimal medium, immediately frozen in liquid N.sub.2, and stored at
-80.degree. C.
Construction of Directional cDNA Libraries from Aspergillus
oryzae
Total RNA was prepared by extraction with guanidinium thiocyanate
followed by ultracentrifugation through a 5.7 M CsCl cushion
(Chirgwin et al., 1979, Biochemistry 18: 5294-5299) using the
following modifications. The frozen mycelia were ground in liquid
N.sub.2 to a fine powder with a mortar and a pestle, followed by
grinding in a precooled coffee mill, and immediately suspended in 5
volumes of RNA extraction buffer (4 M guanidinium thiocyanate, 0.5%
sodium laurylsarcosine, 25 mM sodium citrate pH 7.0, 0.1 M
.beta.-mercaptoethanol). The mixture was stirred for 30 minutes at
room temperature and centrifuged (20 minutes at 10000 rpm, Beckman)
to pellet the cell debris. The supernatant was collected, carefully
layered onto a 5.7 M CsCl cushion (5.7 M CsCl, 10 mM EDTA, pH 7.5,
0.1% DEPC; autoclaved prior to use) using 26.5 ml supernatant per
12.0 ml of CsCl cushion, and centrifuged to obtain the total RNA
(Beckman, SW 28 rotor, 25000 rpm, room temperature, 24 hours).
After centrifugation the supernatant was carefully removed and the
bottom of the tube containing the RNA pellet was cut off and rinsed
with 70% ethanol. The total RNA pellet was transferred to an
Eppendorf tube, suspended in 500 ml of TE, pH 7.6 (if difficult,
heat occasionally for 5 minutes at 65.degree. C.), phenol
extracted, and precipitated with ethanol for 12 hours at
-20.degree. C. (2.5 volumes of ethanol, 0.1 volume of 3M sodium
acetate pH 5.2). The RNA was collected by centrifugation, washed in
70% ethanol, and resuspended in a minimum volume of DEPC. The RNA
concentration was determined by measuring OD.sub.260/280.
The poly(A).sup.+ RNA was isolated by oligo(dT)-cellulose affinity
chromatography (Aviv & Leder, 1972, Proceedings of the National
Academy of Sciences USA 69: 1408-1412). A total of 0.2 g of
oligo(dT) cellulose (Boehringer Mannheim, Indianapolis, Ind.) was
preswollen in 10 ml of 1.times.of column loading buffer (20 mM
Tris-Cl, pH 7.6, 0.5 M NaCl, 1 mM EDTA, 0.1% SDS), loaded onto a
DEPC-treated, plugged plastic column (Poly Prep Chromatography
Column, BioRad, Hercules, Calif.), and equilibrated with 20 ml of
1.times.loading buffer. The total RNA (1-2 mg) was heated at
65.degree. C. for 8 minutes, quenched on ice for 5 minutes, and
after addition of 1 volume of 2.times.column loading buffer to the
RNA sample loaded onto the column. The eluate was collected and
reloaded 2-3 times by heating the sample as above and quenching on
ice prior to each loading. The oligo(dT) column was washed with 10
volumes of 1.times.loading buffer, then with 3 volumes of medium
salt buffer (20 mM Tris-Cl, pH 7.6, 0.1 M NaCl, 1 mM EDTA, 0.1%
SDS), followed by elution of the poly(A).sup.+ RNA with 3 volumes
of elution buffer (10 mM Tris-Cl, pH 7.6, 1 mM EDTA, 0.05% SDS)
preheated to 65.degree. C., by collecting 500 .mu.l fractions. The
OD.sub.260 was read for each collected fraction, and the mRNA
containing fractions were pooled and ethanol precipitated at
-20.degree. C. for 12 hours. The poly(A).sup.+ RNA was collected by
centrifugation, resuspended in DEPC-DIW and stored in 5-10 mg
aliquots at -80.degree. C.
Double-stranded cDNA was synthesized from 5 .mu.g of Aspergillus
oryzae IFO 4177 poly(A).sup.+ RNA by the RNase H method (Gubler and
Hoffman 1983, supra; Sambrook et al., 1989, supra) using a hair-pin
modification. The poly(A).sup.+ RNA (5 .mu.g in 5 .mu.l of
DEPC-treated water) was heated at 70.degree. C. for 8 minutes in a
pre-siliconized, RNase-free Eppendorf tube, quenched on ice, and
combined in a final volume of 50 il with reverse transcriptase
buffer (50 mM Tris-Cl pH 8.3, 75 mM KCl, 3 mM MgCl.sub.2, 10 mM
DTT) containing 1 mM of dATP, dGTP and dTTP, and 0.5 mM of
5-methyl-dCTP, 40 units of human placental ribonuclease inhibitor,
4.81 .mu.g of oligo(dT).sub.18 -NotI primer and 1000 units of
SuperScript II RNase H-reverse transcriptase.
First-strand cDNA was synthesized by incubating the reaction
mixture at 45.degree. C. for 1 hour. After synthesis, the mRNA:cDNA
hybrid mixture was gel filtrated through a Pharmacia MicroSpin
S-400 HR spin column according to the manufacturer's
instructions.
After the gel filtration, the hybrids were diluted in 250 .mu.l of
second strand buffer (20 mM Tris-Cl pH 7.4, 90 mM KCl, 4.6 mM
MgCl.sub.2, 10 mM (NH.sub.4).sub.2 SO.sub.4, 0.16 mM
.beta.NAD.sup.+) containing 200 iM of each dNTP, 60 units of E.
coli DNA polymerase I (Pharmacia, Uppsala, Sweden), 5.25 units of
RNase H, and 15 units of E. coli DNA ligase. Second strand cDNA
synthesis was performed by incubating the reaction tube at
16.degree. C. for 2 hours, and an additional 15 minutes at
25.degree. C. The reaction was stopped by addition of EDTA to 20 mM
final concentration followed by phenol and chloroform
extractions.
The double-stranded cDNA was ethanol precipitated at -20.degree. C.
for 12 hours by addition of 2 volumes of 96% ethanol and 0.2 volume
of 10 M ammonium acetate, recovered by centrifugation, washed in
70% ethanol, dried (SpeedVac), and resuspended in 30 ml of Mung
bean nuclease buffer (30 mM sodium acetate pH 4.6, 300 mM NaCl, 1
mM ZnSO.sub.4, 0.35 mM dithiothreitol, 2% glycerol) containing 25
units of Mung bean nuclease. The single-stranded hair-pin DNA was
clipped by incubating the reaction at 30.degree. C. for 30 minutes,
followed by addition of 70 ml of 10 mM Tris-Cl, pH 7.5, 1 mM EDTA,
phenol extraction, and ethanol precipitation with 2 volumes of 96%
ethanol and 0.1 volume 3 M sodium acetate pH 5.2 on ice for 30
minutes.
The double-stranded cDNAs were recovered by centrifugation (20,000
rpm, 30 minutes), and blunt-ended with T4 DNA polymerase in 30
.mu.l of T4 DNA poly-merase buffer (20 mM Tris-acetate, pH 7.9, 10
mM magnesium acetate, 50 mM potassium acetate, 1 mM dithiothreitol)
containing 0.5 mM of each dNTP, and 5 units of T4 DNA polymerase by
incubating the reaction mixture at +16.degree. C. for 1 hour. The
reaction was stopped by addition of EDTA to 20 mM final
concentration, followed by phenol and chloroform extractions and
ethanol precipitation for 12 h at -20.degree. C. by adding 2
volumes of 96% ethanol and 0.1 volume of 3M sodium acetate pH
5.2.
After the fill-in reaction the cDNAs were recovered by
centrifugation as above, washed in 70% ethanol, and the DNA pellet
was dried in a SpeedVac. The cDNA pellet was resuspended in 25
.mu.l of ligation buffer (30 mM Tris-Cl, pH 7.8, 10 mM MgCl.sub.2,
10 mM dithiothreitol, 0.5 mM ATP) containing 2 .mu.g EcoRI adaptors
(0.2 .mu.g/.mu.l, Pharmacia, Uppsala, Sweden) and 20 units of T4
ligase by incubating the reaction mix at 16.degree. C. for 12
hours. The reaction was stopped by heating at 65.degree. C. for 20
minutes, and then placed on ice for 5 minutes. The adapted cDNA was
digested with NotI by addition of 20 .mu.l autoclaved water, 5
.mu.l of 10.times.NotI restriction enzyme buffer and 50 units of
NotI, followed by incubation for 3 hours at 37.degree. C. The
reaction was stopped by heating the sample at 65.degree. C. for 15
minutes. The cDNAs were size-fractionated by agarose gel
electrophoresis on a 0.8% SeaPlaque GTG low melting temperature
agarose gel (FMC, Rockland, Me.) in 1.times.TBE (in autoclaved
water) to separate unligated adaptors and small cDNAs. The gel was
run for 12 hours at 15 V, and the cDNA was size-selected with a
cut-off at 0.7 kb by cutting out the lower part of the agarose gel.
Then a 1.5% agarose gel was poured in front of the cDNA-containing
gel, and the double-stranded cDNAs were concentrated by running the
gel backwards until it appeared as a compressed band on the gel.
The cDNA-containing gel piece was cut out from the gel and the cDNA
was extracted from the gel using the GFX gel band purification kit
(Amersham, Arlington Heights, Ill.) as follows. The trimmed gel
slice was weighed in a 2 ml Biopure Eppendorf tube, then 10 ml of
Capture Buffer was added for each 10 mg of gel slice, the gel slice
was dissolved by incubation at 60.degree. C. for 10 minutes, until
the agarose was completely solubilized, the sample at the bottom of
the tube by brief centrifugation. The melted sample was transferred
to the GFX spin column placed in a collection tube, incubated at
25.degree. C. for 1 minite, and then spun at full speed in a
microcentrifuge for 30 seconds. The flow-through was discarded, and
the column was washed with 500 .mu.l of wash buffer, followed by
centrifugation at full speed for 30 seconds. The collection tube
was discarded, and the column was placed in a 1.5 ml Eppendorf
tube, followed by elution of the cDNA by addition of 50 .mu.l of TE
pH 7.5 to the center of the column, incubation at 25.degree. C. for
1 minute, and finally by centrifugation for 1 minute at maximum
speed. The eluted cDNA was stored at -20.degree. C. until library
construction.
A plasmid DNA preparation for a EcoRI-NotI insert-containing
pYES2.0 cDNA clone, was purified using a QIAGEN Tip-100 according
to the manufacturer's instructions (QIAGEN, Valencia, Calif. A
total of 10 mg of purified plasmid DNA was digested to completion
with NotI and EcoRI in a total volume of 60 il by addition of 6 ml
of 10.times.NEBuffer for EcoRI (New England Biolabs, Beverly,
Mass.), 40 units of NotI, and 20 units of EcoRI followed by
incubation for 6 hours at 37.degree. C. The reaction was stopped by
heating the sample at 65.degree. C. for 20 minutes. The digested
plasmid DNA was extracted once with phenol-chloroform, then with
chloroform, followed by ethanol precipitation for 12 hours at
-20.degree. C. by adding 2 volumes of 96% ethanol and 0.1 volume of
3 M sodium acetate pH 5.2. The precipitated DNA was resuspended in
25 ml of 1.times.TE pH 7.5, loaded on a 0.8% SeaKem agarose gel in
1.times.TBE, and run on the gel for 3 hours at 60 V. The digested
vector was cut out from the gel, and the DNA was extracted from the
gel using the GFX gel band purification kit (Amersham Pharmacia
Biotech, Uppsala, Sweden) according to the manufacturer's
instructions. After measuring the DNA concentration by
OD.sub.260/280, the eluted vector was stored at -20.degree. C.
until library construction.
To establish the optimal ligation conditions for the cDNA library,
four test ligations were carried out in 10 il of ligation buffer
(30 mM Tris-Cl pH 7.8, 10 mM MgCl.sub.2, 10 mM DTT, 0.5 mM ATP)
containing 7 .mu.l of double-stranded cDNA, (corresponding to
approximately 1/10 of the total volume in the cDNA sample), 2 units
of T4 ligase, and 25 ng, 50 ng and 75 ng of EcoRI-NotI cleaved
pYES2.0 vector, respectively (In-vitrogen). The vector background
control ligation reaction contained 75 ng of EcoRI-NotI cleaved
pYES.0 vector without cDNA. The ligation reactions were performed
by incubation at 16.degree. C. for 12 hours, heated at 65.degree.
C. for 20 minutes, and then 10 .mu.l of autoclaved water was added
to each tube. One il of the ligation mixtures was electroporated
(200 W, 2.5 kV, 25 mF) to 40 .mu.l electrocompetent E. coli DH10B
cells (Life Technologies, Gaithersburg, Md). After addition of 1 ml
SOC to each transformation mix, the cells were grown at 37.degree.
C. for 1 hour, 50 .mu.l and 5 .mu.l from each electroporation were
plated on LB plates supplemented with ampicillin at 100 .mu.g per
ml and grown at 37.degree. C. for 12 hours. Using the optimal
conditions, 18 Aspergillus oryzae IFO 4177 cDNA libraries
containing 1-2.5.times.10.sup.7 independent colony forming units
was established in E. coli, with a vector background of ca. 1%. The
cDNA library was stored as (1) individual pools (25,000
c.f.u./pool) in 20% glycerol at -80.degree. C.; (2) cell pellets of
the same pools at -20.degree. C.; (3) Qiagen purified plasmid DNA
from individual pools at -20.degree. C. (Qiagen Tip 100); and (4)
directional, double-stranded cDNA at -20.degree. C.
Aspergillus oryzae EST (Expressed Sequence Tag) Template
Preparation
From each cDNA library described, transformant colonies were picked
directly from the transformation plates into 96-well microtiter
dishes (QIAGEN, GmbH, Hilden Germany) which contained 200 .mu.l TB
broth (Life Technologies, Frederick Md.) with 100, .mu.g ampicillin
per ml. The plates were incubated 24 hours with agitation (300 rpm)
on a rotary shaker. To prevent spilling and cross-contamination,
and to allow sufficient aeration, the plates were covered with a
microporous tape sheet AirPore.TM. (QIAGEN GmbH, Hilden Germany).
DNA was isolated from each well using the QIA prep 96 Turbo kit
(QIAGEN GmbH, Hilden Germany).
EST Sequencing and Analysis of Nucleotide Sequence Data of the
Aspergillus oryzae EST Library
Single-pass DNA sequencing of the Aspergillus oryzae ESTs was done
with a Perkin-Elmer Applied Biosystems Model 377 XL Automatic DNA
Sequencer (Perkin-Elmer Applied Biosystems, Inc., Foster City,
Calif.) using dye-terminator chemistry (Giesecke et al., 1992,
Journal of Virology Methods 38: 47-60) and a pYES specific primer
(Invitrogen, Carlsbad, Calif.). Vector sequence and low quality 3'
sequence were removed with the pregap program from the Staden
package (MRC, Cambridge, England). The sequences were assembled
with TIGR Assembler software (Sutton et al., 1995, supra). The
assembled sequences were searched with fast.times.3 (see Pearson
and Lipman, 1988, Proceedings of the National Academy of Science
USA 85: 2444-2448; Pearson, 1990, Methods in Enzymology 183: 63-98)
against a customized database consisting of protein sequences from
SWISSPROT, SWISSPROT-NEW, TREMBL, TREMBLNEW, REMTREMBL, PDB and
GeneSeqP. The matrix used was BL50.
Nucleotide Sequence Analysis
The nucleotide sequence of the lysophospholipase cDNA clones
pEST204, and pEST1648 were determined from both strands by the
dideoxy chain-termination method (Sanger, F., Nicklen, S., and
Coulson, A. R. (1977) Proc. Natl. Acad. Sci. U.S.A. 74, 5463-5467)
using 500 ng of Qiagen-purified template (Qiagen, USA), the Taq
deoxy-terminal cycle sequencing kit (Perkin-Elmer, USA),
fluorescent labeled terminators and 5 pmol of either pYES 2.0
polylinker primers (Invitrogen, USA) or synthetic oligonucleotide
primers. Analysis of the sequence data was performed according to
Devereux et al., 1984 (Devereux, J., Haeberli, P., and Smithies, O.
(1984) Nucleic Acids Res. 12, 387-395).
Example 6
Expression of LLPL-2 in Aspergillus oryzae and Aspergillus
niger
Transformation in Aspergillus Strain
Aspergillus oryzae strain BECh-2 and an Aspergillus niger strain
were each inoculated to 100 ml of YPG medium and incubated for 16
hrs at 32.degree. C. at 120 rpm. Pellets were collected and washed
with 0.6 M KCl, and resuspended 20 ml 0.6 M KCl containing Glucanex
at the concentration of 30 .mu.l/ml. Cultures were incubated at
32.degree. C. at 60 rpm until protoplasts formed, then washed with
STC buffer twice. The protoplasts were counted with a hematometer
and resuspended in an 8:2:0.1 solution of STC:STPC:DMSO to a final
concentration of 2.5.times.10e7 protoplasts/ml. About 3 .mu.g of
DNA was added to 100 .mu.l of protoplasts solution, mixed gently
and incubated on ice for 30 min. One ml of SPTC was added and
incubated 30 min at 37.degree. C. After the addition of 10 ml of
50.degree. C. Cove top agarose, the reaction was poured onto Cove
agar plate. Transformation plates were incubated at 32.degree. C.
for 5 days.
Expression of LLPL-2 Gene in Aspergillus niger
The coding region of the LLPL-2 gene was amplified from genomic DNA
of an Aspergillus niger strain by PCR with the primers HU225 (SEQ
ID NO: 15) and HU226 (SEQ ID NO: 16) which included a Bglll and a
PmeI restriction enzyme site, respectively.
Reaction components (1 ng/.mu.l of genomic DNA, 250 mM dNTP each,
primer 250 nM each, 0.1 U/.mu.l in Taq polymerase in 1.times.buffer
(Roche Diagnostics, Japan)) were mixed and submitted for PCR under
the following conditions.
Step Temperature time 1 94.degree. C. 2 min 2 92.degree. C. 1 min 3
55.degree. C. 1 min 4 72.degree. C. 2 min 5 72.degree. C. 10 min 6
4.degree. C. forever Step 2 to 4 were repeated 30 times.
The 2 kb fragment was gel-purified with QIA gel extraction kit and
ligated into a PT2Blue vector with Ligation high. The ligation
mixture was transformed into E. coli JM109. The resultant plasmid
(pLLPL2) was sequenced, and it was confirmed that no changes had
happened in the LLPL-2 sequences.
The pLLPL2 was digested with Bglll and PmeI and ligated into the
BamHI and NurI sites in the Aspergillus expression cassette
pCaHj483 which has Aspergillus niger neutral amylase promoter,
Aspergillus nidulans TPI leader sequences, Aspergillus niger
glucoamylase terminator and Aspergillus nidulans amdS gene as a
marker. The resultant plasmid was named pHUda123.
The LLPL-2 expression plasmid, pHUda123, was transformed into an
Aspergillus niger strain. Selected transformants were inoculated in
100 ml of MLC media and activated at 30.degree. C. for 2 days. 5 ml
of grown cell in MLC medium was inoculated to 100 ml of MU-1 medium
and cultivated at 30.degree. C. for 7 days.
Supernatant was obtained by centrifugation, and the
lysophospholipase activity was measured as described above. The
table below shows the lysophospholpase activity from of the
selected transformants, relative to the activity of the host
strain, MBin114 which was normalized to 1.0.
Yield (supernatant) Strain Relative activity MBin114 1.0 123N-33 63
123N-38 150 123N-46 157 123N-48 101
The above results clearly demonstrate the presence of increased
lysophospholipase activity in supernatants.
Expression and Secretion of C-terminal Deleted LLPL-2 Gene in
Aspergillus oryzae
LLPL-2 with the C-terminal deleted (LLPL-2-CD) was made from
genomic DNA of a strain of A. niger by PCR with the primers HU219
(SEQ ID NO: 17) and HU244 (SEQ ID NO: 18), which included an
EagIand a PmeI restriction enzyme site, respectively.
Reaction components (1 ng/ml of genomic DNA, 250 mM dNTP each,
primer 250 nM each, 0.1 U/ml in Taq polymerase in 1.times.buffer
(Roche Diagnostics, Japan)) were mixed and submitted for PCR under
the following conditions.
Step Temperature time 1 94.degree. C. 2 min 2 92.degree. C. 1 min 3
55.degree. C. 1 min 4 72.degree. C. 1.5 min 5 72.degree. C. 10 min
6 4.degree. C. forever Step 2 to 4 were repeated 30 times.
The 1.3 kb fragment was digested with EagI and PmeI and ligated
into the EagIand PmeI sites in the pLLPL-2 having LLPL-2 gene with
Ligation high.(TOYOBO). The ligation mixture was transformed into
E. coli JM109. The resultant plasmid (pHUda126) was sequenced to
confirm that nucleotides 115-1824 of SEQ ID NO: 3 were intact and
that nucleotides 1825-1914 of SEQ ID NO: 3 had been deleted,
corresponding to a C-terminal deletion of amino acids S571-L600 of
LLPL-2 (SEQ ID NO: 4).
The 2.0 kb fragment encoding LLPL-2-CD was obtained by digesting
pHUda126 with Bglll and Smal. The 2.0 kb fragment was gel-purified
with the QIA gel extraction kit and ligated into the BamHI and NurI
sites in the Aspergillus expression cassette pCaHj483 with Ligation
high. The ligation mixture was transformed into E. coli JM109.
The resultant plasmid (pHUda128) for LLPL-2-CD expression cassette
was constructed and transformed into the A. oryzae strain, BECh-2.
Selected transformants were inoculated in 100 ml of MS-9 media and
cultivated at 30.degree. C. for 1 day. 3 ml of grown cell in MS-9
medium was inoculated to 100 ml of MDU-pH5 medium and cultivated
cultivated at 30.degree. C. for 3 days.
Supernatant was obtained by centrifugation, and the
lysophospholipase activity was measured as described above. The
table below shows the lysophospholipase activity from of the
selected transformants, relative to the activity of the host
strain, BECh-2 which was normalized to 1.0.
Yield (supernatant) Strain Relative activity BECh-2 1.0 128-3 9
128-9 7 128-12 33 128-15 11
The above results clearly demonstrate the presence of increased
lysophospholipase activity in supernatants.
Example 7
Use of A. niger LLPL-2 in Filtration
Filtration performance was determined at 60.degree. C. and pH 4.5
using partially hydrolyzed wheat starch, as follows: The wheat
starch hydrolyzate (25 ml in a 100 ml flask) was mixed with LLPL-2
from Example 4 at a dosage of 0.4 L/t dry matter and incubated 6
hours at 60.degree. C. under magnetic stirring. A control was made
without enzyme addition. After 6 hours incubation the hydrolyzate
was decanted into a glass and left to settle for 10 min at room
temperature. The tendency of the sample to flocculate was
determined by visual inspection and ranged as excellent, good,
fair, bad, or none. The filtration flux was subsequently determined
by running the sample through a filter (Whatman no. 4) and
measuring the amount of filtrate after 2, 5, and 10 min. The
clarity of the filtered sample was measured spectrophotometrically
at 720 nm. The flux of filtrate (ml) was as follows:
Time Control LLPL-2 2 min. 4 8 5 min. 8 13 10 min. 12 16
These results indicate that LLPL-2 showed a clear effect on the
filtration flux compared to a control sample. Furthermore a clear
filtrate was obtained by treatment with LLPL-2.
SEQUENCE LISTING <100> GENERAL INFORMATION: <160>
NUMBER OF SEQ ID NOS: 19 <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 1 <211> LENGTH: 1923 <212> TYPE:
DNA <213> ORGANISM: Aspergillus niger <220> FEATURE:
<221> NAME/KEY: CDS <222> LOCATION: (1)..(1920)
<223> OTHER INFORMATION: <400> SEQUENCE: 1 atg aag ttc
aat gca ctc tta acg acc ctc gcg gcg ctg ggg tat atc 48 Met Lys Phe
Asn Ala Leu Leu Thr Thr Leu Ala Ala Leu Gly Tyr Ile -35 -30 -25 caa
gga ggc gcc gcg gtt cct aca acc gtc gac ctc aca tat gca gac 96 Gln
Gly Gly Ala Ala Val Pro Thr Thr Val Asp Leu Thr Tyr Ala Asp -20 -15
-10 -5 ata tca cct cgc gca ctg gat aat gcc cct gat ggt tat acc ccg
agc 144 Ile Ser Pro Arg Ala Leu Asp Asn Ala Pro Asp Gly Tyr Thr Pro
Ser -1 1 5 10 aat gta tcc tgt cct gca aac aga ccg acg att cgc agc
gcg tca acc 192 Asn Val Ser Cys Pro Ala Asn Arg Pro Thr Ile Arg Ser
Ala Ser Thr 15 20 25 ctg tca tcg aac gag acg gca tgg gtg gac gtc
cgg cgt aag cag act 240 Leu Ser Ser Asn Glu Thr Ala Trp Val Asp Val
Arg Arg Lys Gln Thr 30 35 40 gtc tca gcg atg aaa gac ctt ttc ggc
cat atc aac atg agc tca ttt 288 Val Ser Ala Met Lys Asp Leu Phe Gly
His Ile Asn Met Ser Ser Phe 45 50 55 60 gac gct att tcg tac atc aac
agc cat tca tca aat atc acc aac ata 336 Asp Ala Ile Ser Tyr Ile Asn
Ser His Ser Ser Asn Ile Thr Asn Ile 65 70 75 ccc aac atc ggt att
gcc gtg tcc ggc ggt ggc tac aga gcc ctg acc 384 Pro Asn Ile Gly Ile
Ala Val Ser Gly Gly Gly Tyr Arg Ala Leu Thr 80 85 90 aac ggc gcg
gga gca ctc aag gca ttc gac agt cga acg gaa aac tca 432 Asn Gly Ala
Gly Ala Leu Lys Ala Phe Asp Ser Arg Thr Glu Asn Ser 95 100 105 acc
cat aat gga cag ctc ggt ggt ctt ctg cag tca gcc aca tac ctg 480 Thr
His Asn Gly Gln Leu Gly Gly Leu Leu Gln Ser Ala Thr Tyr Leu 110 115
120 tcc ggt ctc tcc gga ggt ggc tgg ctc ctg ggc tca atc tac atc aac
528 Ser Gly Leu Ser Gly Gly Gly Trp Leu Leu Gly Ser Ile Tyr Ile Asn
125 130 135 140 aac ttc acc acc gtc tcc aat ctg caa acc tac aaa gag
ggc gaa gtc 576 Asn Phe Thr Thr Val Ser Asn Leu Gln Thr Tyr Lys Glu
Gly Glu Val 145 150 155 tgg cag ttc cag aat tca atc acg aaa ggc cca
aag acc aac ggc ttg 624 Trp Gln Phe Gln Asn Ser Ile Thr Lys Gly Pro
Lys Thr Asn Gly Leu 160 165 170 caa gct tgg gat aca gcc aag tac tac
cgc gat ctg gcc aag gtg gtc 672 Gln Ala Trp Asp Thr Ala Lys Tyr Tyr
Arg Asp Leu Ala Lys Val Val 175 180 185 gct ggc aag aag gac gcg ggc
ttc aac act tcc ttc acg gac tac tgg 720 Ala Gly Lys Lys Asp Ala Gly
Phe Asn Thr Ser Phe Thr Asp Tyr Trp 190 195 200 ggt cgc gca ctc tcc
tac cag ctg att aac gcg acc gac gga ggc cca 768 Gly Arg Ala Leu Ser
Tyr Gln Leu Ile Asn Ala Thr Asp Gly Gly Pro 205 210 215 220 ggc tac
acc tgg tca tcg atc gct tta acc cag ggc ttc aag aac gga 816 Gly Tyr
Thr Trp Ser Ser Ile Ala Leu Thr Gln Gly Phe Lys Asn Gly 225 230 235
aac atg ccc atg ccg ctc ctt gtc gcc gac ggc cgc aac cca ggc gag 864
Asn Met Pro Met Pro Leu Leu Val Ala Asp Gly Arg Asn Pro Gly Glu 240
245 250 acc cta atc ggc agc aac tcg acc gtg tat gag ttc aac ccc tgg
gaa 912 Thr Leu Ile Gly Ser Asn Ser Thr Val Tyr Glu Phe Asn Pro Trp
Glu 255 260 265 ttc ggc agt ttt gat ccg tcc atc ttc ggc ttc gct ccc
ctc gaa tac 960 Phe Gly Ser Phe Asp Pro Ser Ile Phe Gly Phe Ala Pro
Leu Glu Tyr 270 275 280 ctc gga tcc tac ttt gag aac ggc gaa gtc cca
tcc agc cga tcc tgc 1008 Leu Gly Ser Tyr Phe Glu Asn Gly Glu Val
Pro Ser Ser Arg Ser Cys 285 290 295 300 gtc cgc ggc ttc gat aac gca
ggc ttc gtc atg gga acc tcc tcc agt 1056 Val Arg Gly Phe Asp Asn
Ala Gly Phe Val Met Gly Thr Ser Ser Ser 305 310 315 ctc ttc aac caa
ttc atc ctg aag ctc aac acc acc gac atc cca tca 1104 Leu Phe Asn
Gln Phe Ile Leu Lys Leu Asn Thr Thr Asp Ile Pro Ser 320 325 330 acc
ctc aaa acg gtc atc gcc agc atc cta gaa gaa cta ggc gac cgc 1152
Thr Leu Lys Thr Val Ile Ala Ser Ile Leu Glu Glu Leu Gly Asp Arg 335
340 345 aac gac gac atc gcc atc tac tct ccc aac ccc ttc tac ggg tac
cgc 1200 Asn Asp Asp Ile Ala Ile Tyr Ser Pro Asn Pro Phe Tyr Gly
Tyr Arg 350 355 360 aac gcg aca gtt tca tac gaa aag acc ccg gac ctg
aac gtc gtc gac 1248 Asn Ala Thr Val Ser Tyr Glu Lys Thr Pro Asp
Leu Asn Val Val Asp 365 370 375 380 ggt ggc gaa gac aaa cag aac ctc
ccc ctc cat cct ctc atc caa ccc 1296 Gly Gly Glu Asp Lys Gln Asn
Leu Pro Leu His Pro Leu Ile Gln Pro 385 390 395 gcc cgc aac gtg gac
gtc atc ttc gcc gtc gac tcc tca gcc agt acc 1344 Ala Arg Asn Val
Asp Val Ile Phe Ala Val Asp Ser Ser Ala Ser Thr 400 405 410 tcg gac
aac tgg ccc aac gga agt cct ctc gtc gcg act tac gaa cgt 1392 Ser
Asp Asn Trp Pro Asn Gly Ser Pro Leu Val Ala Thr Tyr Glu Arg 415 420
425 agt ctc aac tca acc ggt atc gga aac ggc acc gcg ttc cct agc atc
1440 Ser Leu Asn Ser Thr Gly Ile Gly Asn Gly Thr Ala Phe Pro Ser
Ile 430 435 440 ccg gac aag agc acc ttc att aac ctg ggc ttg aac acc
cgt ccg act 1488 Pro Asp Lys Ser Thr Phe Ile Asn Leu Gly Leu Asn
Thr Arg Pro Thr 445 450 455 460 ttc ttc ggc tgc aat agt tcc aat atc
aca ggc cat gca ccc ctg gtt 1536 Phe Phe Gly Cys Asn Ser Ser Asn
Ile Thr Gly His Ala Pro Leu Val 465 470 475 gtc tac ctc ccc aac tac
ccc tac aca acc ctc tcc aac aag tcg acc 1584 Val Tyr Leu Pro Asn
Tyr Pro Tyr Thr Thr Leu Ser Asn Lys Ser Thr 480 485 490 ttc cag ctc
aag tac gag atc ttg gag cgt gat gag atg atc acc aat 1632 Phe Gln
Leu Lys Tyr Glu Ile Leu Glu Arg Asp Glu Met Ile Thr Asn 495 500 505
ggc tgg aac gtg gtt act atg ggt aat gga tca agg aag tct tac gag
1680 Gly Trp Asn Val Val Thr Met Gly Asn Gly Ser Arg Lys Ser Tyr
Glu 510 515 520 gat tgg ccg act tgt gcg ggc tgc gct att ctg agt cgc
tcg ttt gat 1728 Asp Trp Pro Thr Cys Ala Gly Cys Ala Ile Leu Ser
Arg Ser Phe Asp 525 530 535 540 cgg act aat acc cag gtg ccg gat atg
tgc tcg cag tgt ttt gac aag 1776 Arg Thr Asn Thr Gln Val Pro Asp
Met Cys Ser Gln Cys Phe Asp Lys 545 550 555 tat tgc tgg gat gga acg
agg aat agt acg acg ccg gcg gcg tat gag 1824 Tyr Cys Trp Asp Gly
Thr Arg Asn Ser Thr Thr Pro Ala Ala Tyr Glu 560 565 570 ccg aag gta
ttg atg gct agt gcg ggt gtg agg ggt att tcg atg tcg 1872 Pro Lys
Val Leu Met Ala Ser Ala Gly Val Arg Gly Ile Ser Met Ser 575 580 585
agg ttg gtt ttg ggt ctc ttt ccg gtg gtg gtt ggg gtt tgg atg atg
1920 Arg Leu Val Leu Gly Leu Phe Pro Val Val Val Gly Val Trp Met
Met 590 595 600 tga 1923 <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 2 <211> LENGTH: 640 <212> TYPE:
PRT <213> ORGANISM: Aspergillus niger <400> SEQUENCE: 2
Met Lys Phe Asn Ala Leu Leu Thr Thr Leu Ala Ala Leu Gly Tyr Ile -35
-30 -25 Gln Gly Gly Ala Ala Val Pro Thr Thr Val Asp Leu Thr Tyr Ala
Asp -20 -15 -10 -5 Ile Ser Pro Arg Ala Leu Asp Asn Ala Pro Asp Gly
Tyr Thr Pro Ser -1 1 5 10 Asn Val Ser Cys Pro Ala Asn Arg Pro Thr
Ile Arg Ser Ala Ser Thr 15 20 25 Leu Ser Ser Asn Glu Thr Ala Trp
Val Asp Val Arg Arg Lys Gln Thr 30 35 40 Val Ser Ala Met Lys Asp
Leu Phe Gly His Ile Asn Met Ser Ser Phe 45 50 55 60 Asp Ala Ile Ser
Tyr Ile Asn Ser His Ser Ser Asn Ile Thr Asn Ile 65 70 75 Pro Asn
Ile Gly Ile Ala Val Ser Gly Gly Gly Tyr Arg Ala Leu Thr 80 85 90
Asn Gly Ala Gly Ala Leu Lys Ala Phe Asp Ser Arg Thr Glu Asn Ser 95
100 105 Thr His Asn Gly Gln Leu Gly Gly Leu Leu Gln Ser Ala Thr Tyr
Leu 110 115 120 Ser Gly Leu Ser Gly Gly Gly Trp Leu Leu Gly Ser Ile
Tyr Ile Asn 125 130 135 140 Asn Phe Thr Thr Val Ser Asn Leu Gln Thr
Tyr Lys Glu Gly Glu Val 145 150 155 Trp Gln Phe Gln Asn Ser Ile Thr
Lys Gly Pro Lys Thr Asn Gly Leu 160 165 170 Gln Ala Trp Asp Thr Ala
Lys Tyr Tyr Arg Asp Leu Ala Lys Val Val 175 180 185 Ala Gly Lys Lys
Asp Ala Gly Phe Asn Thr Ser Phe Thr Asp Tyr Trp 190 195 200 Gly Arg
Ala Leu Ser Tyr Gln Leu Ile Asn Ala Thr Asp Gly Gly Pro 205 210 215
220 Gly Tyr Thr Trp Ser Ser Ile Ala Leu Thr Gln Gly Phe Lys Asn Gly
225 230 235 Asn Met Pro Met Pro Leu Leu Val Ala Asp Gly Arg Asn Pro
Gly Glu 240 245 250 Thr Leu Ile Gly Ser Asn Ser Thr Val Tyr Glu Phe
Asn Pro Trp Glu 255 260 265 Phe Gly Ser Phe Asp Pro Ser Ile Phe Gly
Phe Ala Pro Leu Glu Tyr 270 275 280 Leu Gly Ser Tyr Phe Glu Asn Gly
Glu Val Pro Ser Ser Arg Ser Cys 285 290 295 300 Val Arg Gly Phe Asp
Asn Ala Gly Phe Val Met Gly Thr Ser Ser Ser 305 310 315 Leu Phe Asn
Gln Phe Ile Leu Lys Leu Asn Thr Thr Asp Ile Pro Ser 320 325 330 Thr
Leu Lys Thr Val Ile Ala Ser Ile Leu Glu Glu Leu Gly Asp Arg 335 340
345 Asn Asp Asp Ile Ala Ile Tyr Ser Pro Asn Pro Phe Tyr Gly Tyr Arg
350 355 360 Asn Ala Thr Val Ser Tyr Glu Lys Thr Pro Asp Leu Asn Val
Val Asp 365 370 375 380 Gly Gly Glu Asp Lys Gln Asn Leu Pro Leu His
Pro Leu Ile Gln Pro 385 390 395 Ala Arg Asn Val Asp Val Ile Phe Ala
Val Asp Ser Ser Ala Ser Thr 400 405 410 Ser Asp Asn Trp Pro Asn Gly
Ser Pro Leu Val Ala Thr Tyr Glu Arg 415 420 425 Ser Leu Asn Ser Thr
Gly Ile Gly Asn Gly Thr Ala Phe Pro Ser Ile 430 435 440 Pro Asp Lys
Ser Thr Phe Ile Asn Leu Gly Leu Asn Thr Arg Pro Thr 445 450 455 460
Phe Phe Gly Cys Asn Ser Ser Asn Ile Thr Gly His Ala Pro Leu Val 465
470 475 Val Tyr Leu Pro Asn Tyr Pro Tyr Thr Thr Leu Ser Asn Lys Ser
Thr 480 485 490 Phe Gln Leu Lys Tyr Glu Ile Leu Glu Arg Asp Glu Met
Ile Thr Asn 495 500 505 Gly Trp Asn Val Val Thr Met Gly Asn Gly Ser
Arg Lys Ser Tyr Glu 510 515 520 Asp Trp Pro Thr Cys Ala Gly Cys Ala
Ile Leu Ser Arg Ser Phe Asp 525 530 535 540 Arg Thr Asn Thr Gln Val
Pro Asp Met Cys Ser Gln Cys Phe Asp Lys 545 550 555 Tyr Cys Trp Asp
Gly Thr Arg Asn Ser Thr Thr Pro Ala Ala Tyr Glu 560 565 570 Pro Lys
Val Leu Met Ala Ser Ala Gly Val Arg Gly Ile Ser Met Ser 575 580 585
Arg Leu Val Leu Gly Leu Phe Pro Val Val Val Gly Val Trp Met Met 590
595 600 <200> SEQUENCE CHARACTERISTICS: <210> SEQ ID NO
3 <211> LENGTH: 1917 <212> TYPE: DNA <213>
ORGANISM: Aspergillus niger <220> FEATURE: <221>
NAME/KEY: CDS <222> LOCATION: (1)..(1914) <223> OTHER
INFORMATION: <400> SEQUENCE: 3 atg aag ttg cct ctc ttt gct
gct gca gca gct ggc ctc gcc aat gcc 48 Met Lys Leu Pro Leu Phe Ala
Ala Ala Ala Ala Gly Leu Ala Asn Ala -35 -30 -25 gct tcc ctg cct gtc
gaa agg gcc gag gct gag gtt gcg tcc gtc gcc 96 Ala Ser Leu Pro Val
Glu Arg Ala Glu Ala Glu Val Ala Ser Val Ala -20 -15 -10 gcc gat tta
atc gtc cgc gcc ctc ccc aat gcc ccc gat ggc tac act 144 Ala Asp Leu
Ile Val Arg Ala Leu Pro Asn Ala Pro Asp Gly Tyr Thr -5 -1 1 5 10
ccc tcc aat gtc acc tgt ccc tcg act cgt ccg agc att cgt gat gcc 192
Pro Ser Asn Val Thr Cys Pro Ser Thr Arg Pro Ser Ile Arg Asp Ala 15
20 25 tcg ggc atc tcc acc aac gag acc gag tgg ctc aag gtc cgt cgc
aat 240 Ser Gly Ile Ser Thr Asn Glu Thr Glu Trp Leu Lys Val Arg Arg
Asn 30 35 40 gcg acc ctc acc ccg atg aag aac ctc ctt agc cgt ctc
aac ctc acc 288 Ala Thr Leu Thr Pro Met Lys Asn Leu Leu Ser Arg Leu
Asn Leu Thr 45 50 55 ggc ttt gat acc acc tcc tac atc aat gaa cac
tcc agc aac atc tcc 336 Gly Phe Asp Thr Thr Ser Tyr Ile Asn Glu His
Ser Ser Asn Ile Ser 60 65 70
aac atc ccc aac att gca att gcg gct tcg ggt ggt gga tac cgt gcg 384
Asn Ile Pro Asn Ile Ala Ile Ala Ala Ser Gly Gly Gly Tyr Arg Ala 75
80 85 90 ctc acc aac gga gct ggt gcg ctg aag gct ttc gac agc cgc
tcc gac 432 Leu Thr Asn Gly Ala Gly Ala Leu Lys Ala Phe Asp Ser Arg
Ser Asp 95 100 105 aat gcc acc aac tcc ggt caa ctg ggt ggt ctg ctg
cag gcg gca acc 480 Asn Ala Thr Asn Ser Gly Gln Leu Gly Gly Leu Leu
Gln Ala Ala Thr 110 115 120 tac gtc tct ggt ctg agt ggt ggt agc tgg
ctg gtc gga tcc atg ttc 528 Tyr Val Ser Gly Leu Ser Gly Gly Ser Trp
Leu Val Gly Ser Met Phe 125 130 135 gtc aac aac ttc tcc tcc atc ggt
gaa ttg caa gcc agc gag aag gtc 576 Val Asn Asn Phe Ser Ser Ile Gly
Glu Leu Gln Ala Ser Glu Lys Val 140 145 150 tgg cgc ttc gac aag tcc
ctg ctc gag gga ccc aac ttc gac cac atc 624 Trp Arg Phe Asp Lys Ser
Leu Leu Glu Gly Pro Asn Phe Asp His Ile 155 160 165 170 cag atc gtc
agc acg gtg gaa tac tgg aag gac att acc gag gaa gtc 672 Gln Ile Val
Ser Thr Val Glu Tyr Trp Lys Asp Ile Thr Glu Glu Val 175 180 185 gac
ggc aag gct aac gct ggt ttt aac act tcc ttc acc gac tac tgg 720 Asp
Gly Lys Ala Asn Ala Gly Phe Asn Thr Ser Phe Thr Asp Tyr Trp 190 195
200 ggc cgt gcg ctg tcc tac cag ctg gtg aac gcc tcc gat gac aag ggt
768 Gly Arg Ala Leu Ser Tyr Gln Leu Val Asn Ala Ser Asp Asp Lys Gly
205 210 215 ggt ccc gac tac acc tgg tcc tcc att gcg ctc atg gac gac
ttc aag 816 Gly Pro Asp Tyr Thr Trp Ser Ser Ile Ala Leu Met Asp Asp
Phe Lys 220 225 230 aac ggc cag tac ccc atg cct att gtg gtc gcc gac
ggc cgc aac ccc 864 Asn Gly Gln Tyr Pro Met Pro Ile Val Val Ala Asp
Gly Arg Asn Pro 235 240 245 250 ggc gaa atc atc gtt gag acc aat gcc
acc gtt tat gaa gtg aac cct 912 Gly Glu Ile Ile Val Glu Thr Asn Ala
Thr Val Tyr Glu Val Asn Pro 255 260 265 tgg gaa ttc ggc tct ttc gac
ccc agc gtc tac gcc ttc gct ccc ctg 960 Trp Glu Phe Gly Ser Phe Asp
Pro Ser Val Tyr Ala Phe Ala Pro Leu 270 275 280 cag tat ctg ggc tcc
cgg ttc gag aac ggc tcc atc ccg gac aac ggc 1008 Gln Tyr Leu Gly
Ser Arg Phe Glu Asn Gly Ser Ile Pro Asp Asn Gly 285 290 295 acc tgc
gtg agc ggc ttc gac aat gcc ggc ttt atc atg gga tca tcc 1056 Thr
Cys Val Ser Gly Phe Asp Asn Ala Gly Phe Ile Met Gly Ser Ser 300 305
310 tcc acc ctg ttc aac caa ttc ctc ctc caa atc aac agc acc agc atc
1104 Ser Thr Leu Phe Asn Gln Phe Leu Leu Gln Ile Asn Ser Thr Ser
Ile 315 320 325 330 ccc acg atc ctg aag gat gcc ttc act gac atc ctc
gag gac ctc ggt 1152 Pro Thr Ile Leu Lys Asp Ala Phe Thr Asp Ile
Leu Glu Asp Leu Gly 335 340 345 gag cgc aac gac gat atc gcc gtc tac
tcc ccc aac ccc ttc tcc ggc 1200 Glu Arg Asn Asp Asp Ile Ala Val
Tyr Ser Pro Asn Pro Phe Ser Gly 350 355 360 tac cgc gac agc agc gag
gat tac gcc aca gcc aag gac ctc gac gtt 1248 Tyr Arg Asp Ser Ser
Glu Asp Tyr Ala Thr Ala Lys Asp Leu Asp Val 365 370 375 gtc gac ggt
ggt gaa gac ggc gag aac atc cct ctg cac ccg ctg atc 1296 Val Asp
Gly Gly Glu Asp Gly Glu Asn Ile Pro Leu His Pro Leu Ile 380 385 390
cag ccc gag cgt gcc gtc gat gtc atc ttc gcc atc gac tcc tct gcc
1344 Gln Pro Glu Arg Ala Val Asp Val Ile Phe Ala Ile Asp Ser Ser
Ala 395 400 405 410 gac aca gac tac tac tgg ccc aac ggt acc tcc ctt
gtc gcg acc tac 1392 Asp Thr Asp Tyr Tyr Trp Pro Asn Gly Thr Ser
Leu Val Ala Thr Tyr 415 420 425 gag cgc agt ctc gag ccc agc atc gcc
aac ggc acc gcc ttc ccc gcc 1440 Glu Arg Ser Leu Glu Pro Ser Ile
Ala Asn Gly Thr Ala Phe Pro Ala 430 435 440 gtg ccg gat cag aac acc
ttc gtc aac ctg ggt ctc aac tcc cgc ccg 1488 Val Pro Asp Gln Asn
Thr Phe Val Asn Leu Gly Leu Asn Ser Arg Pro 445 450 455 act ttc ttc
ggc tgc gac ccc aag aac atc tcc ggc acc gcc ccc ctg 1536 Thr Phe
Phe Gly Cys Asp Pro Lys Asn Ile Ser Gly Thr Ala Pro Leu 460 465 470
gtc att tat ctg cct aac agc ccc tac acc tac gac tcc aac ttc tcg
1584 Val Ile Tyr Leu Pro Asn Ser Pro Tyr Thr Tyr Asp Ser Asn Phe
Ser 475 480 485 490 acc ttc aag ctg acc tac agc gac gag gag cgt gat
tcc gtc atc acc 1632 Thr Phe Lys Leu Thr Tyr Ser Asp Glu Glu Arg
Asp Ser Val Ile Thr 495 500 505 aac ggc tgg aac gtg gtc act cgc ggt
aac ggt acc gtt gat gat aac 1680 Asn Gly Trp Asn Val Val Thr Arg
Gly Asn Gly Thr Val Asp Asp Asn 510 515 520 ttc ccg tct tgc gtg gcg
tgc gct att ctc caa gcg ctc cac tac agg 1728 Phe Pro Ser Cys Val
Ala Cys Ala Ile Leu Gln Ala Leu His Tyr Arg 525 530 535 acg aac acc
tct ctg cca gat atc tgt acc acc tgc ttt aac gat tac 1776 Thr Asn
Thr Ser Leu Pro Asp Ile Cys Thr Thr Cys Phe Asn Asp Tyr 540 545 550
tgc tgg aac ggc acg aca aac agc act acg cct gga gct tat gaa ccc
1824 Cys Trp Asn Gly Thr Thr Asn Ser Thr Thr Pro Gly Ala Tyr Glu
Pro 555 560 565 570 agt gtg ctg att gct act agc ggt gcg atc aag agt
gtc ttg gat tac 1872 Ser Val Leu Ile Ala Thr Ser Gly Ala Ile Lys
Ser Val Leu Asp Tyr 575 580 585 tcg gtg ctg gcg ctc gcc atg ggt gtt
gct gcg ttt atg ctg tag 1917 Ser Val Leu Ala Leu Ala Met Gly Val
Ala Ala Phe Met Leu 590 595 600 <200> SEQUENCE
CHARACTERISTICS: <210> SEQ ID NO 4 <211> LENGTH: 638
<212> TYPE: PRT <213> ORGANISM: Aspergillus niger
<400> SEQUENCE: 4 Met Lys Leu Pro Leu Phe Ala Ala Ala Ala Ala
Gly Leu Ala Asn Ala -35 -30 -25 Ala Ser Leu Pro Val Glu Arg Ala Glu
Ala Glu Val Ala Ser Val Ala -20 -15 -10 Ala Asp Leu Ile Val Arg Ala
Leu Pro Asn Ala Pro Asp Gly Tyr Thr -5 -1 1 5 10 Pro Ser Asn Val
Thr Cys Pro Ser Thr Arg Pro Ser Ile Arg Asp Ala 15 20 25 Ser Gly
Ile Ser Thr Asn Glu Thr Glu Trp Leu Lys Val Arg Arg Asn 30 35 40
Ala Thr Leu Thr Pro Met Lys Asn Leu Leu Ser Arg Leu Asn Leu Thr 45
50 55 Gly Phe Asp Thr Thr Ser Tyr Ile Asn Glu His Ser Ser Asn Ile
Ser 60 65 70 Asn Ile Pro Asn Ile Ala Ile Ala Ala Ser Gly Gly Gly
Tyr Arg Ala 75 80 85 90 Leu Thr Asn Gly Ala Gly Ala Leu Lys Ala Phe
Asp Ser Arg Ser Asp 95 100 105 Asn Ala Thr Asn Ser Gly Gln Leu Gly
Gly Leu Leu Gln Ala Ala Thr 110 115 120 Tyr Val Ser Gly Leu Ser Gly
Gly Ser Trp Leu Val Gly Ser Met Phe 125 130 135 Val Asn Asn Phe Ser
Ser Ile Gly Glu Leu Gln Ala Ser Glu Lys Val 140 145 150 Trp Arg Phe
Asp Lys Ser Leu Leu Glu Gly Pro Asn Phe Asp His Ile 155 160 165 170
Gln Ile Val Ser Thr Val Glu Tyr Trp Lys Asp Ile Thr Glu Glu Val 175
180 185 Asp Gly Lys Ala Asn Ala Gly Phe Asn Thr Ser Phe Thr Asp Tyr
Trp 190 195 200 Gly Arg Ala Leu Ser Tyr Gln Leu Val Asn Ala Ser Asp
Asp Lys Gly 205 210 215 Gly Pro Asp Tyr Thr Trp Ser Ser Ile Ala Leu
Met Asp Asp Phe Lys 220 225 230 Asn Gly Gln Tyr Pro Met Pro Ile Val
Val Ala Asp Gly Arg Asn Pro 235 240 245 250 Gly Glu Ile Ile Val Glu
Thr Asn Ala Thr Val Tyr Glu Val Asn Pro 255 260 265 Trp Glu Phe Gly
Ser Phe Asp Pro Ser Val Tyr Ala Phe Ala Pro Leu 270 275 280 Gln Tyr
Leu Gly Ser Arg Phe Glu Asn Gly Ser Ile Pro Asp Asn Gly 285 290 295
Thr Cys Val Ser Gly Phe Asp Asn Ala Gly Phe Ile Met Gly Ser Ser 300
305 310 Ser Thr Leu Phe Asn Gln Phe Leu Leu Gln Ile Asn Ser Thr Ser
Ile 315 320 325 330 Pro Thr Ile Leu Lys Asp Ala Phe Thr Asp Ile Leu
Glu Asp Leu Gly 335 340 345 Glu Arg Asn Asp Asp Ile Ala Val Tyr Ser
Pro Asn Pro Phe Ser Gly 350 355 360 Tyr Arg Asp Ser Ser Glu Asp Tyr
Ala Thr Ala Lys Asp Leu Asp Val 365 370 375 Val Asp Gly Gly Glu Asp
Gly Glu Asn Ile Pro Leu His Pro Leu Ile 380 385 390 Gln Pro Glu Arg
Ala Val Asp Val Ile Phe Ala Ile Asp Ser Ser Ala 395 400 405 410 Asp
Thr Asp Tyr Tyr Trp Pro Asn Gly Thr Ser Leu Val Ala Thr Tyr 415 420
425 Glu Arg Ser Leu Glu Pro Ser Ile Ala Asn Gly Thr Ala Phe Pro Ala
430 435 440 Val Pro Asp Gln Asn Thr Phe Val Asn Leu Gly Leu Asn Ser
Arg Pro 445 450 455 Thr Phe Phe Gly Cys Asp Pro Lys Asn Ile Ser Gly
Thr Ala Pro Leu 460 465 470 Val Ile Tyr Leu Pro Asn Ser Pro Tyr Thr
Tyr Asp Ser Asn Phe Ser 475 480 485 490 Thr Phe Lys Leu Thr Tyr Ser
Asp Glu Glu Arg Asp Ser Val Ile Thr 495 500 505 Asn Gly Trp Asn Val
Val Thr Arg Gly Asn Gly Thr Val Asp Asp Asn 510 515 520 Phe Pro Ser
Cys Val Ala Cys Ala Ile Leu Gln Ala Leu His Tyr Arg 525 530 535 Thr
Asn Thr Ser Leu Pro Asp Ile Cys Thr Thr Cys Phe Asn Asp Tyr 540 545
550 Cys Trp Asn Gly Thr Thr Asn Ser Thr Thr Pro Gly Ala Tyr Glu Pro
555 560 565 570 Ser Val Leu Ile Ala Thr Ser Gly Ala Ile Lys Ser Val
Leu Asp Tyr 575 580 585 Ser Val Leu Ala Leu Ala Met Gly Val Ala Ala
Phe Met Leu 590 595 600 <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 5 <211> LENGTH: 1884 <212> TYPE:
DNA <213> ORGANISM: Aspergillus oryzae <220> FEATURE:
<221> NAME/KEY: CDS <222> LOCATION: (1)..(1881)
<223> OTHER INFORMATION: <400> SEQUENCE: 5 atg aag gtc
gcc ctg ctc acc tta gca gcg ggc ttg gcc aat gcc gcc 48 Met Lys Val
Ala Leu Leu Thr Leu Ala Ala Gly Leu Ala Asn Ala Ala -20 -15 -10 tcg
atc gcc gtc act cca cgg gcg ttc ccc aat gcc cct gat aaa tat 96 Ser
Ile Ala Val Thr Pro Arg Ala Phe Pro Asn Ala Pro Asp Lys Tyr -5 -1 1
5 gct ccc gca aat gtt tcc tgt ccg tcg act cgt ccc agt atc cgc agt
144 Ala Pro Ala Asn Val Ser Cys Pro Ser Thr Arg Pro Ser Ile Arg Ser
10 15 20 25 gcc gcc gcc ctg tcc acc agt gag aag gat tgg ttg caa gtg
cgt cgg 192 Ala Ala Ala Leu Ser Thr Ser Glu Lys Asp Trp Leu Gln Val
Arg Arg 30 35 40 aat gag acc ctt gaa ccc atg aag gat ttg ctc ggg
cgg ctc aat cta 240 Asn Glu Thr Leu Glu Pro Met Lys Asp Leu Leu Gly
Arg Leu Asn Leu 45 50 55 agc tcc ttt gat gcc tcg ggg tac att gac
cgt cat aaa aac aat gca 288 Ser Ser Phe Asp Ala Ser Gly Tyr Ile Asp
Arg His Lys Asn Asn Ala 60 65 70 tcg aat att cca aac gtg gcc att
gcc gtt tca ggt ggt ggt tac cgc 336 Ser Asn Ile Pro Asn Val Ala Ile
Ala Val Ser Gly Gly Gly Tyr Arg 75 80 85 gct ttg acc aat ggc gcg
ggt gct atc aag gca ttc gat agt cgt acc 384 Ala Leu Thr Asn Gly Ala
Gly Ala Ile Lys Ala Phe Asp Ser Arg Thr 90 95 100 105 tcc aac tcc
aca gcc cgt gga cag ctc gga ggc ctt ctg cag tcc tct 432 Ser Asn Ser
Thr Ala Arg Gly Gln Leu Gly Gly Leu Leu Gln Ser Ser 110 115 120 act
tat cta tcg ggc ctc agt ggt ggt gga tgg ctc gtg ggc tcc gtg 480 Thr
Tyr Leu Ser Gly Leu Ser Gly Gly Gly Trp Leu Val Gly Ser Val 125 130
135 tac atc aac aac ttc acc act atc ggt gac ctg cag gcc agc gac aag
528 Tyr Ile Asn Asn Phe Thr Thr Ile Gly Asp Leu Gln Ala Ser Asp Lys
140 145 150 gtc tgg gac ttc aag aac tct att ctg gag ggt cct gat gtt
aaa cat 576 Val Trp Asp Phe Lys Asn Ser Ile Leu Glu Gly Pro Asp Val
Lys His 155 160 165 ttc caa ctg atc aac act gcc gcg tac tgg aag gat
ctg tac gat gcg 624 Phe Gln Leu Ile Asn Thr Ala Ala Tyr Trp Lys Asp
Leu Tyr Asp Ala 170 175 180 185 gtg aag gat aag aga aac gcc ggg ttc
aac act tcg ttg acc gac tac 672 Val Lys Asp Lys Arg Asn Ala Gly Phe
Asn Thr Ser Leu Thr Asp Tyr 190 195 200 tgg ggc cgt gct ctc tcc tat
cag ttc atc aac gct acc act gat gat 720 Trp Gly Arg Ala Leu Ser Tyr
Gln Phe Ile Asn Ala Thr Thr Asp Asp 205 210 215 ggc ggt ccc agt tat
acc tgg tcg tcg att gcc ttg ggc gac gat ttc 768 Gly Gly Pro Ser Tyr
Thr Trp Ser Ser Ile Ala Leu Gly Asp Asp Phe 220 225 230 aag aag ggc
aag atg ccc atg cct atc ctc gtc gcc gat gga cgt aac 816 Lys Lys Gly
Lys Met Pro Met Pro Ile Leu Val Ala Asp Gly Arg Asn 235 240 245 ccg
ggc gaa ata ctt att gga agt aac tcg act gtg tat gaa ttt aac 864 Pro
Gly Glu Ile Leu Ile Gly Ser Asn Ser Thr Val Tyr Glu Phe Asn 250 255
260 265 cca tgg gag ttc ggc tcc ttc gac ccg tca gta tac ggc ttt gca
cca 912 Pro Trp Glu Phe Gly Ser Phe Asp Pro Ser Val Tyr Gly Phe Ala
Pro
270 275 280 ttg gag tat ctt gga tcc aat ttc gag aac ggt gaa ctc ccc
aag ggg 960 Leu Glu Tyr Leu Gly Ser Asn Phe Glu Asn Gly Glu Leu Pro
Lys Gly 285 290 295 gaa tcg tgc gtg cgc ggc ttt gac aat gcg ggt ttt
gtc atg ggt acc 1008 Glu Ser Cys Val Arg Gly Phe Asp Asn Ala Gly
Phe Val Met Gly Thr 300 305 310 agc tct tcc ctg ttt aac cag ttc att
ctg cgt ctg aac ggc acc gat 1056 Ser Ser Ser Leu Phe Asn Gln Phe
Ile Leu Arg Leu Asn Gly Thr Asp 315 320 325 atc cct aat ttc ctc aag
gag gcg att gcc gac gtc ttg gaa cat ctg 1104 Ile Pro Asn Phe Leu
Lys Glu Ala Ile Ala Asp Val Leu Glu His Leu 330 335 340 345 ggc gaa
aac gat gag gac att gca gtt tac gca ccc aac ccc ttc tac 1152 Gly
Glu Asn Asp Glu Asp Ile Ala Val Tyr Ala Pro Asn Pro Phe Tyr 350 355
360 aaa tat cgc aat tca acg gca gca tat tcg tca acc cca gag ctg gac
1200 Lys Tyr Arg Asn Ser Thr Ala Ala Tyr Ser Ser Thr Pro Glu Leu
Asp 365 370 375 gtg gtc gac gga ggt gaa gat gga cag aac gtg cct cta
cac ccg ttg 1248 Val Val Asp Gly Gly Glu Asp Gly Gln Asn Val Pro
Leu His Pro Leu 380 385 390 atc cag ccc acc cac aac gtg gat gtg atc
ttt gcc gtg gat tcg tcc 1296 Ile Gln Pro Thr His Asn Val Asp Val
Ile Phe Ala Val Asp Ser Ser 395 400 405 gct gat acg gac cat agc tgg
ccc aac gga tcc tcc ttg atc tac acc 1344 Ala Asp Thr Asp His Ser
Trp Pro Asn Gly Ser Ser Leu Ile Tyr Thr 410 415 420 425 tat gaa cgt
agc ttg aat act aca ggt atc gcc aac ggg acc tcc ttc 1392 Tyr Glu
Arg Ser Leu Asn Thr Thr Gly Ile Ala Asn Gly Thr Ser Phe 430 435 440
cct gcg gtg ccc gac gtc aac acg ttc ctc aac ctt ggc ctg aac aaa
1440 Pro Ala Val Pro Asp Val Asn Thr Phe Leu Asn Leu Gly Leu Asn
Lys 445 450 455 cgc ccg acc ttc ttc gga tgc aat tca tcc aac acc agc
acc ccg acc 1488 Arg Pro Thr Phe Phe Gly Cys Asn Ser Ser Asn Thr
Ser Thr Pro Thr 460 465 470 cca ttg att gtc tac ttg ccc aac gcc cct
tac acc gcc gag tcc aac 1536 Pro Leu Ile Val Tyr Leu Pro Asn Ala
Pro Tyr Thr Ala Glu Ser Asn 475 480 485 acg tca acc ttc cag ctg gcg
tat aag gac caa caa cgc gat gat att 1584 Thr Ser Thr Phe Gln Leu
Ala Tyr Lys Asp Gln Gln Arg Asp Asp Ile 490 495 500 505 atc ttg aac
ggc tac aac gtc gtc acc cag ggc aat gcc agt gcc gat 1632 Ile Leu
Asn Gly Tyr Asn Val Val Thr Gln Gly Asn Ala Ser Ala Asp 510 515 520
gca aac tgg ccc tcg tgc gtt ggg tgc gct att ctc cag cgg tcc acc
1680 Ala Asn Trp Pro Ser Cys Val Gly Cys Ala Ile Leu Gln Arg Ser
Thr 525 530 535 gaa cgt acg aac act aag ctt ccc gat atc tgc aat acc
tgc ttc aag 1728 Glu Arg Thr Asn Thr Lys Leu Pro Asp Ile Cys Asn
Thr Cys Phe Lys 540 545 550 aat tac tgc tgg gac gga aag acc aac agc
acc aca ccg gcc ccc tat 1776 Asn Tyr Cys Trp Asp Gly Lys Thr Asn
Ser Thr Thr Pro Ala Pro Tyr 555 560 565 gaa ccg gag cta ttg atg gag
gcg tcg act tcc ggg gcc tcg aag gat 1824 Glu Pro Glu Leu Leu Met
Glu Ala Ser Thr Ser Gly Ala Ser Lys Asp 570 575 580 585 caa ctg aac
cgg aca gct gca gtc atc gcg ttc gca gtt atg ttc ttt 1872 Gln Leu
Asn Arg Thr Ala Ala Val Ile Ala Phe Ala Val Met Phe Phe 590 595 600
atg acg atc tag 1884 Met Thr Ile <200> SEQUENCE
CHARACTERISTICS: <210> SEQ ID NO 6 <211> LENGTH: 627
<212> TYPE: PRT <213> ORGANISM: Aspergillus oryzae
<400> SEQUENCE: 6 Met Lys Val Ala Leu Leu Thr Leu Ala Ala Gly
Leu Ala Asn Ala Ala -20 -15 -10 Ser Ile Ala Val Thr Pro Arg Ala Phe
Pro Asn Ala Pro Asp Lys Tyr -5 -1 1 5 Ala Pro Ala Asn Val Ser Cys
Pro Ser Thr Arg Pro Ser Ile Arg Ser 10 15 20 25 Ala Ala Ala Leu Ser
Thr Ser Glu Lys Asp Trp Leu Gln Val Arg Arg 30 35 40 Asn Glu Thr
Leu Glu Pro Met Lys Asp Leu Leu Gly Arg Leu Asn Leu 45 50 55 Ser
Ser Phe Asp Ala Ser Gly Tyr Ile Asp Arg His Lys Asn Asn Ala 60 65
70 Ser Asn Ile Pro Asn Val Ala Ile Ala Val Ser Gly Gly Gly Tyr Arg
75 80 85 Ala Leu Thr Asn Gly Ala Gly Ala Ile Lys Ala Phe Asp Ser
Arg Thr 90 95 100 105 Ser Asn Ser Thr Ala Arg Gly Gln Leu Gly Gly
Leu Leu Gln Ser Ser 110 115 120 Thr Tyr Leu Ser Gly Leu Ser Gly Gly
Gly Trp Leu Val Gly Ser Val 125 130 135 Tyr Ile Asn Asn Phe Thr Thr
Ile Gly Asp Leu Gln Ala Ser Asp Lys 140 145 150 Val Trp Asp Phe Lys
Asn Ser Ile Leu Glu Gly Pro Asp Val Lys His 155 160 165 Phe Gln Leu
Ile Asn Thr Ala Ala Tyr Trp Lys Asp Leu Tyr Asp Ala 170 175 180 185
Val Lys Asp Lys Arg Asn Ala Gly Phe Asn Thr Ser Leu Thr Asp Tyr 190
195 200 Trp Gly Arg Ala Leu Ser Tyr Gln Phe Ile Asn Ala Thr Thr Asp
Asp 205 210 215 Gly Gly Pro Ser Tyr Thr Trp Ser Ser Ile Ala Leu Gly
Asp Asp Phe 220 225 230 Lys Lys Gly Lys Met Pro Met Pro Ile Leu Val
Ala Asp Gly Arg Asn 235 240 245 Pro Gly Glu Ile Leu Ile Gly Ser Asn
Ser Thr Val Tyr Glu Phe Asn 250 255 260 265 Pro Trp Glu Phe Gly Ser
Phe Asp Pro Ser Val Tyr Gly Phe Ala Pro 270 275 280 Leu Glu Tyr Leu
Gly Ser Asn Phe Glu Asn Gly Glu Leu Pro Lys Gly 285 290 295 Glu Ser
Cys Val Arg Gly Phe Asp Asn Ala Gly Phe Val Met Gly Thr 300 305 310
Ser Ser Ser Leu Phe Asn Gln Phe Ile Leu Arg Leu Asn Gly Thr Asp 315
320 325 Ile Pro Asn Phe Leu Lys Glu Ala Ile Ala Asp Val Leu Glu His
Leu 330 335 340 345 Gly Glu Asn Asp Glu Asp Ile Ala Val Tyr Ala Pro
Asn Pro Phe Tyr 350 355 360 Lys Tyr Arg Asn Ser Thr Ala Ala Tyr Ser
Ser Thr Pro Glu Leu Asp 365 370 375 Val Val Asp Gly Gly Glu Asp Gly
Gln Asn Val Pro Leu His Pro Leu 380 385 390 Ile Gln Pro Thr His Asn
Val Asp Val Ile Phe Ala Val Asp Ser Ser 395 400 405 Ala Asp Thr Asp
His Ser Trp Pro Asn Gly Ser Ser Leu Ile Tyr Thr 410 415 420 425 Tyr
Glu Arg Ser Leu Asn Thr Thr Gly Ile Ala Asn Gly Thr Ser Phe 430 435
440 Pro Ala Val Pro Asp Val Asn Thr Phe Leu Asn Leu Gly Leu Asn Lys
445 450 455 Arg Pro Thr Phe Phe Gly Cys Asn Ser Ser Asn Thr Ser Thr
Pro Thr 460 465 470 Pro Leu Ile Val Tyr Leu Pro Asn Ala Pro Tyr Thr
Ala Glu Ser Asn 475 480 485 Thr Ser Thr Phe Gln Leu Ala Tyr Lys Asp
Gln Gln Arg Asp Asp Ile 490 495 500 505 Ile Leu Asn Gly Tyr Asn Val
Val Thr Gln Gly Asn Ala Ser Ala Asp 510 515 520 Ala Asn Trp Pro Ser
Cys Val Gly Cys Ala Ile Leu Gln Arg Ser Thr 525 530 535 Glu Arg Thr
Asn Thr Lys Leu Pro Asp Ile Cys Asn Thr Cys Phe Lys 540 545 550 Asn
Tyr Cys Trp Asp Gly Lys Thr Asn Ser Thr Thr Pro Ala Pro Tyr 555 560
565 Glu Pro Glu Leu Leu Met Glu Ala Ser Thr Ser Gly Ala Ser Lys Asp
570 575 580 585 Gln Leu Asn Arg Thr Ala Ala Val Ile Ala Phe Ala Val
Met Phe Phe 590 595 600 Met Thr Ile <200> SEQUENCE
CHARACTERISTICS: <210> SEQ ID NO 7 <211> LENGTH: 2233
<212> TYPE: DNA <213> ORGANISM: Aspergillus oryzae
<220> FEATURE: <221> NAME/KEY: CDS <222>
LOCATION: (79)..(2001) <223> OTHER INFORMATION: <400>
SEQUENCE: 7 gcaattcctt cgacattgct cgaaaaaaaa caacgtgtcg ctctcacgta
gaactgtgtg 60 cgaccacttc aggtcagt atg aaa ccc aca aca gct gca att
gct tta gcc 111 Met Lys Pro Thr Thr Ala Ala Ile Ala Leu Ala -35 -30
ggg ttg ctg tct ggc gtg aca gcg gcc cca ggc cct cat gga gaa agg 159
Gly Leu Leu Ser Gly Val Thr Ala Ala Pro Gly Pro His Gly Glu Arg -25
-20 -15 att gag agg att gat aga act gtg ttg gaa cgt gca ttg cca aat
gct 207 Ile Glu Arg Ile Asp Arg Thr Val Leu Glu Arg Ala Leu Pro Asn
Ala -10 -5 -1 1 5 ccc gat gga tat gta ccg tcc aac gtc agt tgt cct
gcg aat cgc ccg 255 Pro Asp Gly Tyr Val Pro Ser Asn Val Ser Cys Pro
Ala Asn Arg Pro 10 15 20 acg gtg cgt agc gca tca tcc ggg ctc tcg
agc aat gag acc tcg tgg 303 Thr Val Arg Ser Ala Ser Ser Gly Leu Ser
Ser Asn Glu Thr Ser Trp 25 30 35 ttg aaa acc cga cgg gag aag act
caa tct gcc atg aaa gat ttc ttc 351 Leu Lys Thr Arg Arg Glu Lys Thr
Gln Ser Ala Met Lys Asp Phe Phe 40 45 50 aac cat gtc acg att aag
gac ttt gat gct gtc caa tat ctc gac aac 399 Asn His Val Thr Ile Lys
Asp Phe Asp Ala Val Gln Tyr Leu Asp Asn 55 60 65 cac tcg agt aac
acg tcc aat ctt ccc aat att ggt att gcg gtg tct 447 His Ser Ser Asn
Thr Ser Asn Leu Pro Asn Ile Gly Ile Ala Val Ser 70 75 80 85 ggt gga
ggt tat cgc gcc ctg atg aac ggt gcc gga gcg atc aaa gcg 495 Gly Gly
Gly Tyr Arg Ala Leu Met Asn Gly Ala Gly Ala Ile Lys Ala 90 95 100
ttt gat agc cga acg gag aac tcg acg gcg acg gga cag ttg ggt ggt 543
Phe Asp Ser Arg Thr Glu Asn Ser Thr Ala Thr Gly Gln Leu Gly Gly 105
110 115 ctg cta cag tcg gcg acg tat ctg gct ggt ctg agt ggt ggt gga
tgg 591 Leu Leu Gln Ser Ala Thr Tyr Leu Ala Gly Leu Ser Gly Gly Gly
Trp 120 125 130 ctg gtg ggg tcg atc tat atc aac aat ttc acc acc att
tca gca ctg 639 Leu Val Gly Ser Ile Tyr Ile Asn Asn Phe Thr Thr Ile
Ser Ala Leu 135 140 145 cag acc cat gag gat ggt gct gtc tgg cag ttt
caa aac tcg att ttt 687 Gln Thr His Glu Asp Gly Ala Val Trp Gln Phe
Gln Asn Ser Ile Phe 150 155 160 165 gag ggc cct gac ggc gat agc att
cag att ctg gat tct gcg act tac 735 Glu Gly Pro Asp Gly Asp Ser Ile
Gln Ile Leu Asp Ser Ala Thr Tyr 170 175 180 tac aag cac gtt tac gat
gca gtg caa gac aag aag gat gcg gga tac 783 Tyr Lys His Val Tyr Asp
Ala Val Gln Asp Lys Lys Asp Ala Gly Tyr 185 190 195 gaa acc tct atc
act gat tat tgg ggt cgc gct ctc tct tat caa tta 831 Glu Thr Ser Ile
Thr Asp Tyr Trp Gly Arg Ala Leu Ser Tyr Gln Leu 200 205 210 atc aat
gct acc gac ggc ggt ccg agc tat act tgg tcg tcc att gcc 879 Ile Asn
Ala Thr Asp Gly Gly Pro Ser Tyr Thr Trp Ser Ser Ile Ala 215 220 225
cta acc gat aca ttt aag cag gca gat atg ccg atg cct ctc ctc gtt 927
Leu Thr Asp Thr Phe Lys Gln Ala Asp Met Pro Met Pro Leu Leu Val 230
235 240 245 gcc gac ggt cgg tat ccc gat gag ctc gtg gtc agc agc aac
gct act 975 Ala Asp Gly Arg Tyr Pro Asp Glu Leu Val Val Ser Ser Asn
Ala Thr 250 255 260 gtc tat gag ttt aac cct tgg gag ttt ggt act ttt
gat cca aca gtc 1023 Val Tyr Glu Phe Asn Pro Trp Glu Phe Gly Thr
Phe Asp Pro Thr Val 265 270 275 tac ggg ttt gtg cct cta gaa tac gta
ggc tct aaa ttc gac ggt ggt 1071 Tyr Gly Phe Val Pro Leu Glu Tyr
Val Gly Ser Lys Phe Asp Gly Gly 280 285 290 tct atc ccc gac aac gag
acc tgt gta cgc gga ttc gac aac gcc ggt 1119 Ser Ile Pro Asp Asn
Glu Thr Cys Val Arg Gly Phe Asp Asn Ala Gly 295 300 305 ttt gtt atg
ggt act tcg tca agt ttg ttc aac cag ttc ttc ctg cag 1167 Phe Val
Met Gly Thr Ser Ser Ser Leu Phe Asn Gln Phe Phe Leu Gln 310 315 320
325 gtt aac tca act tcg ctt cct gat ttc ctg aag acg gca ttc tcg gac
1215 Val Asn Ser Thr Ser Leu Pro Asp Phe Leu Lys Thr Ala Phe Ser
Asp 330 335 340 atc ttg gca aag att ggt gaa gaa gat gag gac att gct
gtc tat gca 1263 Ile Leu Ala Lys Ile Gly Glu Glu Asp Glu Asp Ile
Ala Val Tyr Ala 345 350 355 ccc aac ccg ttc tac aat tgg gcc ccc gtg
agc tca cca gca gcc cat 1311 Pro Asn Pro Phe Tyr Asn Trp Ala Pro
Val Ser Ser Pro Ala Ala His 360 365 370 caa cag gaa ctc gat atg gtg
gac ggt ggc gag gat ctt cag aac att 1359 Gln Gln Glu Leu Asp Met
Val Asp Gly Gly Glu Asp Leu Gln Asn Ile 375 380 385 cct ctg cat cct
tta att cag cca gag cgt cac gta gat gtt atc ttt 1407 Pro Leu His
Pro Leu Ile Gln Pro Glu Arg His Val Asp Val Ile Phe 390 395 400 405
gct gtt gac tcc tcc gcc gac acg act tat tct tgg ccc aac ggc aca
1455 Ala Val Asp Ser Ser Ala Asp Thr Thr Tyr Ser Trp Pro Asn Gly
Thr 410 415 420 gct ctc gtt gcc act tac gag cgc agc ctg aac tcc acc
ggc atc gct 1503 Ala Leu Val Ala Thr Tyr Glu Arg Ser Leu Asn Ser
Thr Gly Ile Ala 425 430 435 aac gga acc tca ttc ccc gcg atc cct gac
cag aat acc ttt gtt aac 1551 Asn Gly Thr Ser Phe Pro Ala Ile Pro
Asp Gln Asn Thr Phe Val Asn
440 445 450 aat ggc ttg aat acg cgg cca acg ttc ttc gga tgt aac agt
acg aac 1599 Asn Gly Leu Asn Thr Arg Pro Thr Phe Phe Gly Cys Asn
Ser Thr Asn 455 460 465 acc aca ggc cct acg cct ttg gtt gtc tac ctt
ccg aac tat cca tac 1647 Thr Thr Gly Pro Thr Pro Leu Val Val Tyr
Leu Pro Asn Tyr Pro Tyr 470 475 480 485 gtg tct tac tcg aac tgg tca
acc ttc cag cca agc tat gag atc tcc 1695 Val Ser Tyr Ser Asn Trp
Ser Thr Phe Gln Pro Ser Tyr Glu Ile Ser 490 495 500 gaa aga gac gac
acc atc cgc aac gga tat gat gtg gtg acg atg ggt 1743 Glu Arg Asp
Asp Thr Ile Arg Asn Gly Tyr Asp Val Val Thr Met Gly 505 510 515 aac
agc act cgt gat ggt aac tgg acg acc tgc gtc ggt tgt gct att 1791
Asn Ser Thr Arg Asp Gly Asn Trp Thr Thr Cys Val Gly Cys Ala Ile 520
525 530 ctg agt cgg tct ttc gag cgc acg aac acc cag gtt ccg gat gcc
tgc 1839 Leu Ser Arg Ser Phe Glu Arg Thr Asn Thr Gln Val Pro Asp
Ala Cys 535 540 545 acc cag tgc ttc cag aag tac tgc tgg gat ggc act
acg aac tcc acc 1887 Thr Gln Cys Phe Gln Lys Tyr Cys Trp Asp Gly
Thr Thr Asn Ser Thr 550 555 560 565 aac cct gcc gac tat gag cct gtc
acc ctg ttg gag gat agt gct ggt 1935 Asn Pro Ala Asp Tyr Glu Pro
Val Thr Leu Leu Glu Asp Ser Ala Gly 570 575 580 tcc gct ctc tcc ccg
gct gtc atc acc acc atc gta gcg acc agt gct 1983 Ser Ala Leu Ser
Pro Ala Val Ile Thr Thr Ile Val Ala Thr Ser Ala 585 590 595 gct ctt
ttc acc ttg ctg tgagactgga gcaattctgt tggatacggc 2031 Ala Leu Phe
Thr Leu Leu 600 tttctttctc ttttctcttc ccaggaacta cttttatata
tattgcgata tatcccgact 2091 tttttttttg cttctcttca atttcttcct
cctgtgcctt ttagcttgat tgtatttaag 2151 ttacatctcg gccttggcac
ggtccttttt gaatatattt ctggattacc caaaaaaaaa 2211 aaaaaaaaaa
aaaaaaaaaa aa 2233 <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 8 <211> LENGTH: 641 <212> TYPE:
PRT <213> ORGANISM: Aspergillus oryzae <400> SEQUENCE:
8 Met Lys Pro Thr Thr Ala Ala Ile Ala Leu Ala Gly Leu Leu Ser Gly
-35 -30 -25 Val Thr Ala Ala Pro Gly Pro His Gly Glu Arg Ile Glu Arg
Ile Asp -20 -15 -10 Arg Thr Val Leu Glu Arg Ala Leu Pro Asn Ala Pro
Asp Gly Tyr Val -5 -1 1 5 10 Pro Ser Asn Val Ser Cys Pro Ala Asn
Arg Pro Thr Val Arg Ser Ala 15 20 25 Ser Ser Gly Leu Ser Ser Asn
Glu Thr Ser Trp Leu Lys Thr Arg Arg 30 35 40 Glu Lys Thr Gln Ser
Ala Met Lys Asp Phe Phe Asn His Val Thr Ile 45 50 55 Lys Asp Phe
Asp Ala Val Gln Tyr Leu Asp Asn His Ser Ser Asn Thr 60 65 70 Ser
Asn Leu Pro Asn Ile Gly Ile Ala Val Ser Gly Gly Gly Tyr Arg 75 80
85 90 Ala Leu Met Asn Gly Ala Gly Ala Ile Lys Ala Phe Asp Ser Arg
Thr 95 100 105 Glu Asn Ser Thr Ala Thr Gly Gln Leu Gly Gly Leu Leu
Gln Ser Ala 110 115 120 Thr Tyr Leu Ala Gly Leu Ser Gly Gly Gly Trp
Leu Val Gly Ser Ile 125 130 135 Tyr Ile Asn Asn Phe Thr Thr Ile Ser
Ala Leu Gln Thr His Glu Asp 140 145 150 Gly Ala Val Trp Gln Phe Gln
Asn Ser Ile Phe Glu Gly Pro Asp Gly 155 160 165 170 Asp Ser Ile Gln
Ile Leu Asp Ser Ala Thr Tyr Tyr Lys His Val Tyr 175 180 185 Asp Ala
Val Gln Asp Lys Lys Asp Ala Gly Tyr Glu Thr Ser Ile Thr 190 195 200
Asp Tyr Trp Gly Arg Ala Leu Ser Tyr Gln Leu Ile Asn Ala Thr Asp 205
210 215 Gly Gly Pro Ser Tyr Thr Trp Ser Ser Ile Ala Leu Thr Asp Thr
Phe 220 225 230 Lys Gln Ala Asp Met Pro Met Pro Leu Leu Val Ala Asp
Gly Arg Tyr 235 240 245 250 Pro Asp Glu Leu Val Val Ser Ser Asn Ala
Thr Val Tyr Glu Phe Asn 255 260 265 Pro Trp Glu Phe Gly Thr Phe Asp
Pro Thr Val Tyr Gly Phe Val Pro 270 275 280 Leu Glu Tyr Val Gly Ser
Lys Phe Asp Gly Gly Ser Ile Pro Asp Asn 285 290 295 Glu Thr Cys Val
Arg Gly Phe Asp Asn Ala Gly Phe Val Met Gly Thr 300 305 310 Ser Ser
Ser Leu Phe Asn Gln Phe Phe Leu Gln Val Asn Ser Thr Ser 315 320 325
330 Leu Pro Asp Phe Leu Lys Thr Ala Phe Ser Asp Ile Leu Ala Lys Ile
335 340 345 Gly Glu Glu Asp Glu Asp Ile Ala Val Tyr Ala Pro Asn Pro
Phe Tyr 350 355 360 Asn Trp Ala Pro Val Ser Ser Pro Ala Ala His Gln
Gln Glu Leu Asp 365 370 375 Met Val Asp Gly Gly Glu Asp Leu Gln Asn
Ile Pro Leu His Pro Leu 380 385 390 Ile Gln Pro Glu Arg His Val Asp
Val Ile Phe Ala Val Asp Ser Ser 395 400 405 410 Ala Asp Thr Thr Tyr
Ser Trp Pro Asn Gly Thr Ala Leu Val Ala Thr 415 420 425 Tyr Glu Arg
Ser Leu Asn Ser Thr Gly Ile Ala Asn Gly Thr Ser Phe 430 435 440 Pro
Ala Ile Pro Asp Gln Asn Thr Phe Val Asn Asn Gly Leu Asn Thr 445 450
455 Arg Pro Thr Phe Phe Gly Cys Asn Ser Thr Asn Thr Thr Gly Pro Thr
460 465 470 Pro Leu Val Val Tyr Leu Pro Asn Tyr Pro Tyr Val Ser Tyr
Ser Asn 475 480 485 490 Trp Ser Thr Phe Gln Pro Ser Tyr Glu Ile Ser
Glu Arg Asp Asp Thr 495 500 505 Ile Arg Asn Gly Tyr Asp Val Val Thr
Met Gly Asn Ser Thr Arg Asp 510 515 520 Gly Asn Trp Thr Thr Cys Val
Gly Cys Ala Ile Leu Ser Arg Ser Phe 525 530 535 Glu Arg Thr Asn Thr
Gln Val Pro Asp Ala Cys Thr Gln Cys Phe Gln 540 545 550 Lys Tyr Cys
Trp Asp Gly Thr Thr Asn Ser Thr Asn Pro Ala Asp Tyr 555 560 565 570
Glu Pro Val Thr Leu Leu Glu Asp Ser Ala Gly Ser Ala Leu Ser Pro 575
580 585 Ala Val Ile Thr Thr Ile Val Ala Thr Ser Ala Ala Leu Phe Thr
Leu 590 595 600 Leu <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 9 <211> LENGTH: 30 <212> TYPE:
DNA <213> ORGANISM: Artificial Sequence <220> FEATURE:
<223> OTHER INFORMATION: Primer <400> SEQUENCE: 9
tggggccgng cactgtctta ccaactgatc 30 <200> SEQUENCE
CHARACTERISTICS: <210> SEQ ID NO 10 <211> LENGTH: 29
<212> TYPE: DNA <213> ORGANISM: Artificial Sequence
<220> FEATURE: <223> OTHER INFORMATION: Primer
<400> SEQUENCE: 10 ccgttccagc agtacctgtc aaaacacgt 29
<200> SEQUENCE CHARACTERISTICS: <210> SEQ ID NO 11
<211> LENGTH: 30 <212> TYPE: DNA <213> ORGANISM:
Artificial Sequence <220> FEATURE: <223> OTHER
INFORMATION: Primer <400> SEQUENCE: 11 tttgatatca gacatgaagt
tacctgcact 30 <200> SEQUENCE CHARACTERISTICS: <210> SEQ
ID NO 12 <211> LENGTH: 30 <212> TYPE: DNA <213>
ORGANISM: Artificial Sequence <220> FEATURE: <223>
OTHER INFORMATION: Primer <400> SEQUENCE: 12 tttctcgagt
cacatcatcc aaaccccaac 30 <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 13 <211> LENGTH: 26 <212> TYPE:
DNA <213> ORGANISM: Artificial Sequence <220> FEATURE:
<223> OTHER INFORMATION: Primer <400> SEQUENCE: 13
gcnytnccna aygcnccnga yggnta 26 <200> SEQUENCE
CHARACTERISTICS: <210> SEQ ID NO 14 <211> LENGTH: 21
<212> TYPE: DNA <213> ORGANISM: Artificial Sequence
<220> FEATURE: <223> OTHER INFORMATION: Primer
<400> SEQUENCE: 14 rtcyttccar taytcnacng t 21 <200>
SEQUENCE CHARACTERISTICS: <210> SEQ ID NO 15 <211>
LENGTH: 33 <212> TYPE: DNA <213> ORGANISM: Artificial
Sequence <220> FEATURE: <223> OTHER INFORMATION: Primer
<400> SEQUENCE: 15 tttagatcta gtcatgaagt tgcctctctt tgc 33
<200> SEQUENCE CHARACTERISTICS: <210> SEQ ID NO 16
<211> LENGTH: 30 <212> TYPE: DNA <213> ORGANISM:
Artificial Sequence <220> FEATURE: <223> OTHER
INFORMATION: Primer <400> SEQUENCE: 16 gtttaaacta cagcataaac
gcagcaacac 30 <200> SEQUENCE CHARACTERISTICS: <210> SEQ
ID NO 17 <211> LENGTH: 24 <212> TYPE: DNA <213>
ORGANISM: Artificial Sequence <220> FEATURE: <223>
OTHER INFORMATION: Primer <400> SEQUENCE: 17 ctcgagggac
ccaacttcga ccac 24 <200> SEQUENCE CHARACTERISTICS:
<210> SEQ ID NO 18 <211> LENGTH: 30 <212> TYPE:
DNA <213> ORGANISM: Artificial Sequence <220> FEATURE:
<223> OTHER INFORMATION: Primer <400> SEQUENCE: 18
gtttaaacta cacactgggt tcataagctc 30 <200> SEQUENCE
CHARACTERISTICS: <210> SEQ ID NO 19 <211> LENGTH: 22
<212> TYPE: PRT <213> ORGANISM: Aspergillus niger
<400> SEQUENCE: 19 Ile Val Ser Thr Val Glu Tyr Trp Lys Asp
Ile Thr Glu Glu Val Thr 1 5 10 15 Gly Lys Lys Asn Ala Ala 20
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